Seat Cushion for Long Sitting - 16.5" x 14.5" x 2.4" (Extra Thick＆Soft) Cushi...
✔️【BEST WAY TO USE】With size 16.5" x 14.5" x 2.4", waffle cushion fit most car seat, office chair and wheelchair. Our seat pillow work most effective on hard surface chair, such as wooden chair, plastic chair or unbreathable leather chair.