【Ranked No. 1 on Rakuten】Wheelchair Cushion, Seat Cushion, Supervised by Physical Therapists, Nursing Care, Low-Rebound, Doesn't Hurt Your Buttocks, x Three-Dimensional Molding to Maintain Correct Posture, Washable Cover, Non-Slip, High-Density Molded Urethane, 1 Piece I purchased this wheelchair-specific cushion from Rakuten's M-Line Store, but it didn't suit me, so I'm putting it up for sale. It's in like-new condition, having only been used for a short time as a trial. The color is the most popular blue. 40x40 square, 6cm thick ★ Product Description "Supervised by active physical therapists" "We want to alleviate the pain in the buttocks of wheelchair users and bring smiles to many people." This wheelchair-specific cushion was born from such a desire. Under the supervision of physical therapists, we have worked with experts to consider the necessary functions, suitable materials, and shapes for wheelchair cushions. "Three Functions Required for Wheelchair Cushions" (1) High-density molded urethane material absorbs impact on the buttocks and distributes body pressure. Relieves pain in the buttocks. (2) The perfect size and three-dimensional molding for wheelchairs firmly support the pelvis. Maintains correct posture and reduces the risk of pressure sores and spinal deformities such as kyphosis. (3) The non-slip treatment on the bottom prevents falls from the wheelchair. "Easy to attach and detach the cover with a large zipper" The cover is removable and washable. In addition, a large zipper with a wide opening is used for the cover. We have taken care to make it easy to attach and detach the cover and to take the inner cushion in and out.