The cushion with straps will not slide from the chair or stool seat. It is handmade from merino wool felt & gives a stylish way to make your chairs comfortable. The cushion has rounded corners & fits perfectly IKEA folding chairs. The straps are made from the same felt as the cushion & are fixed by Velcro underneath the seat. The felt chair cushion delivers an elegant appearance design along with the multiple colour options to match any interior style & personal preferences. Item Description: ✔ Material: Cover: 100% Wool Felt. Filling: foam in a fabric cover ✔ Hidden zipper does not scratch the surface of a chair or floor ✔ Size: 14,5" х 15,5"(37 х 40 cm) , 1,5" (4 cm) thick. ✔ 28 Colors. If you want cushion in another size or color, please contact me. Care: - Do not machine wash - Vacuum or light brush - Hand wash through a spot with damp sponge & soap. Press to squeeze out excess water & lay flat to dry. ✔ More pillows https://www.etsy.com/shop/WoollyClouds?section_id=16515445 Additional Info: Colors may vary slightly due to different monitor settings. For shipping timing to your country please refer to the “Shipping & Policies” section. Seat Cushion With Straps/Chair Floor Seating Pad Modern Pillow Wool Felt 15.5"Х 14.5"