Material: Crafted from 85% polyester and 15% spandex with a small check jacquard pattern, this cushion cover offers ultra-high elasticity, super softness, wrinkle resistance, and durability.Chaise cover: W85-90 cm, D135-160 cm; 2 Seater cover: W106-130 cm, D58-70 cm. Stretchy design adapts to square, T-cushions, chaise lounges, and L-shaped sofas. Functional Protection: Shields sofas from daily wear, spills, stains, and pet damage while providing a renewed aesthetic for high-use seating areas.Effortless Installation: One-person setup in 2 minutes via a simple guide: align the four corners for a secure, snug fit without complex adjustments.Easy Care: Machine washable in cold water on a gentle cycle with mild detergent.