Polyester & Polyester Blend �Standard Size】18 x 18 inches. Each set includes 2 pillow covers. Not including insert. �High-Quality Material】A Grade Velvet with a fine texture, soft handle, and comfortable feel. It's elastic, non-pilling, and gentle on the skin. �Special Design】Features an invisible zipper for an elegant look, with double-sided printing to bring vitality to your home. �Beautiful Decoration】Suitable for living rooms, bedrooms, couches, sofas, cars, parties, balconies, patios, and more. Complements various home decor styles. �Washing Tips】Wash separately in cold water with mild detergent. Tumble dry on low setting, and do not bleach.