Microfiber Polyester Cover with Memory Foam Polyurethane Filling. Memory foam provides superior comfort for cushions, pillows, and mattress toppers. Features tie-less skid-proof backing that keeps the cushion securely in place without ties. Rounded square shape measures 16"" x 16"", fitting most dining room, living room, bedroom, and outdoor chairs. Honeycomb pattern cover available in multiple colors including Wine, Brown, Charcoal Gray, Green, Navy, Blue, Taupe, Linen, Red, Silver, White, Light Blue, Eggplant, Black, Rust, Yellow, Pink, Teal, and Blush. Machine washable for easy care wash cold, tumble dry no heat.