Buffaloe Creek Sales (1) Outdoor Patio Seat Pad ~ Cayman Stripe ~ 18 x 17 x 3NEW Width from front to back: 17 Length across front: 18 Thickness: 3 Colors: Red Green White Blue Yellow Cushions are made with 100% spun polyester, treated to resist stains, mildew and fading. Wash with dish soap and water. Never use bleach or harsh cleaners.