MUJI Canada - Urethane Foam Flat Cushion This three-layer cushion keeps a layer of firm urethane foam between two soft layers to keep its shape and provide support. Surprisingly thin, but supportive.
![Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care](https://m.media-amazon.com/images/I/91tqeMvTkKL._AC_UF894,1000_QL80_.jpg)
Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care
![Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care](https://m.media-amazon.com/images/I/618vW0Y7OzL.jpg)
Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care
![Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care Muji 02564001 Urethane Foam Seat Cushion Round/Heathered Charcoal Diameter 13.4 inches (34 cm) : Amazon.ca: Health & Personal Care](https://m.media-amazon.com/images/I/618vW0Y7OzL._AC_UF894,1000_QL80_.jpg)