Description
The Geo-Matrix Bronze cushion is Blake Medical's 2 inch (5.1 cm) two-layer all-gel wheelchair cushion for comfort and vibration control. Westin Healthcare fits it in Brampton and across the Greater Toronto Area after a seating check on the chair. Ontario reprints list the Bronze seating line as SESG00005.
This is the two-layer Bronze. It is not the three-layer Silver, and it is not the foam-and-gel Hybrid or Platinum.
Who this cushion is for
The Geo-Matrix Bronze cushion is a gel wheelchair cushion Blake Medical indicates for active people whose skin protection is secondary to comfort and vibration control. Blake says the person should have some mobility and postural control and should be able to reposition. Blake also lists lift chairs, transfer chairs, and transport in a car or airplane as common Bronze uses. The Bronze is rated 200 lb (91 kg).
A seating therapist should confirm the size and the model. This page does not give clinical positioning advice. If you have questions about wounds, posture, or transfers, ask the therapist who assessed you, or call us and we will book that conversation.
Fit and size
A wheelchair cushion should match the seat, not a clothing size. Measure the seat width and seat depth. Blake's All-Gel manual says the cushion width should match the seat, may sit up to 1 inch (2.5 cm) wider against the arm supports, and the depth may run about 1 inch past the seat. The Blake logo faces the front left.
Use Choose Width and Choose Depth for the seat size. Blake's standard Bronze sizes run 16 by 16 through 22 by 20 inches (41 by 41 through 56 by 51 cm). The product code is GB then width and depth, for example GB1818. Custom dimensions are available from Blake.
- Low height 2 in (5.1 cm)
- Weight capacity 200 lb (91 kg)
- 1 in Blue gel plus 1 in Green gel
All-gel build and care
The Geo-Matrix Bronze is a two-layer gel wheelchair cushion. There is no foam core. The gel is a dry-polymer solid. It does not inflate and it does not leak like a fluid pouch.
Each cushion ships with a soft-touch outer incontinence-proof cover and an inner wipeable moisture-proof cover. Both covers machine wash to 60 C. Do not wring them. Lay them flat to dry. Do not use bleach. Unbonded gel sheets can go in a front-load washer, one sheet, liquid detergent, no agitator. Air-dry the gel out of direct sun.
Geo-Matrix Bronze cushion specifications
These figures are from Blake Medical's current Bronze card. The specification tab holds the stored values.
Height 2 in (5.1 cm). Weight capacity 200 lb (91 kg). Standard sizes 16 by 16 through 22 by 20 inches. Custom sizes available. Product code GB"WxD". Two gel layers as above. Two covers. Blake classifies the Bronze for comfort and vibration when skin protection is secondary. Warranty on Blake's hosted cushion brochure is 2 years. Check for bottoming out on first use and after a large weight change.
Bronze, Silver, or Hybrid
Stay here if you want the two-layer Geo-Matrix Bronze cushion at 2 inches and 200 lb. The Geo-Matrix Silver Gel Cushion adds a Pillow Top gel layer at 2.75 inches for people Blake describes as at high skin risk. The Geo-Matrix Hybrid Cushion adds a foam core at 3.5 inches. The Geo-Matrix Hybrid Low-Profile Cushion is that Hybrid at 2.5 inches.
Air, foam, and gel are different jobs. A seating therapist should pick the medium. We will not choose it from a web form.
Funding help for a wheelchair cushion or back support in Ontario
This cushion or back support is an ADP positioning device category item. Ontario's Assistive Devices Program (ADP) can fund 75% of the cost of positioning devices such as cushions and back supports when they are prescribed through an assessment by an ADP-registered occupational therapist or physiotherapist with an eligible mobility device, and some income-support programs cover the full cost. Not every product qualifies, so talk to us before you buy. March of Dimes Canada, Veterans Affairs Canada (VAC), and community programs can also help. Westin Healthcare's staff work with these programs every week and will point you to the right route for your situation. Visit our funding page or call (905) 451-7743 to talk it through.
Delivery and setup in Brampton and the GTA
Westin's own team delivers and sets up this cushion across Brampton and the Greater Toronto Area. We bring it in, check the size on the chair, and show you the covers and the hook-and-loop hold-down before we leave.
We have three stores in the Brampton and Toronto area if you would rather see a wheelchair cushion first. For a scheduled in-home setup, call (905) 451-7743 and we will book the next date that works. Same-day delivery is offered through our hospital bed rental service; purchased cushions are delivered and set up on a scheduled date.
If the cushion is going outside the GTA, ask us for a shipping quote. Inside Toronto and the GTA, White-Glove Delivery (bring-in, unwrap, test, take packaging away) is described on the shipping policy. Any charge is confirmed on your order.
Related wheelchair cushions from Westin
- Geo-Matrix Silver Gel Cushion, three-layer all-gel at 2.75 in
- Geo-Matrix Hybrid Low-Profile Cushion, foam and gel at 2.5 in
- Geo-Matrix Hybrid Cushion, foam and gel at 3.5 in
Service and warranty
When something on the cushion needs work, you call the shop that set it up, not a distant parts desk. Westin Healthcare has a service and repairs department. Our technicians come to the home or workplace.
Blake Medical manufacturer warranty
Blake Medical's hosted Geo-Matrix cushion brochure prints a 2-year warranty on the cushion line. We handle the warranty claim with you. Ask us if an extended warranty is offered for your order.
Frequently asked questions
What Size Wheelchair Cushion Do I Need?
The Geo-Matrix Bronze cushion should match the seat width and depth. Measure the seat, then use Choose Width and Choose Depth. Blake's standard Bronze sizes run 16 by 16 through 22 by 20 inches, for example GB1818 for 18 by 18.
How Do I Choose Between Gel, Foam, And Air Cushions?
The Geo-Matrix Bronze cushion is a two-layer gel wheelchair cushion with no foam core and no inflation. Foam-only cushions are a milder contour. Air cushions use cells you set with a pump. Ask the seating therapist which medium fits the assessment.
Does ADP Cover Wheelchair Cushions?
Ontario's Assistive Devices Program can help with a wheelchair cushion or back support after an ADP-registered therapist assessment, when the seating is required with an eligible mobility device. Eligibility depends on the person and the device. Call (905) 451-7743 or use the funding page before you buy.
Is The Bronze The Same As The Silver?
The Geo-Matrix Bronze cushion is two gel layers at 2 inches. The Geo-Matrix Silver is three gel layers at 2.75 inches. Blake points Bronze at comfort and vibration for people who can reposition, and Silver at higher skin risk. They are separate models.
How Do I Clean A Geo-Matrix Bronze Cushion?
The Geo-Matrix Bronze cushion covers machine wash to 60 C. Do not wring them. Lay them flat. Do not use bleach. Unbonded gel sheets can go in a front-load washer, one sheet at a time. Air-dry the gel out of direct sun.
What Does SESG00005 Mean?
SESG00005 is the Ontario seating code reprints print for the Geo-Matrix Bronze line. Ask us which size is on your order before any funding paperwork starts.
What Is The Weight Capacity Of The Geo-Matrix Bronze?
The Geo-Matrix Bronze cushion is rated 200 lb (91 kg) on Blake Medical's current card. Stay at or under that rating for the size you order.
Can I Use The Bronze On A Lift Chair Or In A Car?
Blake Medical lists lift chairs, transfer chairs, and transport in a car or airplane as common uses for the Geo-Matrix Bronze cushion. The cushion still has to match the seat and stay at or under 200 lb.
What Comes With The Geo-Matrix Bronze Cushion?
The Geo-Matrix Bronze cushion is ordered as the two gel layers plus the inner moisture-proof cover and the outer incontinence-proof cover for the size you pick. Westin Healthcare delivers and sets it up across Brampton and the GTA.
Specifications
| Height | 2 in (5.1 cm) |
|---|---|
| Brands | Blake |
| Warranty | 2-year Geo-Matrix cushion line (2019 Blake brochure still hosted) |
| Weight Capacity | 200 lb (91 kg) |
| Construction | 1 in Blue gel and 1 in Green gel (all gel, no foam core) |
| Covers | Soft-touch outer incontinence-proof cover; inner wipeable moisture-proof cover |
| Custom Sizes | All dimensions available (Blake) |
| Standard Sizes | 16x16, 16x18, 16x20, 18x16, 18x18, 18x20, 20x16, 20x18, 20x20, 22x16, 22x18, 22x20 in |
| Product Code | GB then width and depth, e.g. GB1818 |
| Classification | Comfort and vibration; Blake says skin protection is secondary; user can reposition |
| ADP Device Code | SESG00005 (Bronze reprints; listing name shows SESG0005) |
Documents
- Brochure Geo-Matrix SitHappy Cushion Catalogue (2026)
- Brochure Geo-Matrix Cushion Comparison Chart
- Brochure Geo-Matrix Care and Cleaning Guide
- User Manual Geo-Matrix All-Gel User Manual
- All Forms and Documents Every form, brochure and document in one place.
Shipping and Delivery
We deliver and set up equipment across Brampton and the Greater Toronto Area. Our team brings the equipment in, sets it up and shows you how to use it.
Planning a rental? Rental equipment is delivered and picked up by our team within the same service area. Learn about rentals.
To schedule a delivery or ask about timing, call us at (905) 451-7743.
We work with Ontario funding programs
We prepare and submit the paperwork so you get the equipment you need, sooner.
- Assistive Devices Program (ADP)
- Ontario Disability Support Program (ODSP)
- March of Dimes Canada
- WSIB
- Interim Federal Health Program (IFHP)
Questions about this product?
Talk to a local specialist today. We will help you find the right equipment and the funding to cover it.