Sand and WaterproofThis quickdrying and durable travel blanket is made of nylon. Simply shake the beach mat to remove sand or other debris. The sand mat has 4 pockets each, you can fill the side pockets with stones or sand, or use the included anchors to anchor it to the beach. Lightweight Beach Supplies79 x 108 inch (about 199.2 x 253.4 cm) beach blanket, weighs 1.08 pounds, suitable for 25 adults, and can be easily folded into a 5.1 x 7.5 inch (about 14.1 x 17.5 cm) tote bag. Beach Accessories1 * Beach Blanket Waterproof Sand; 4 * Durable ABS Anchor Stakes; 1 * Carabiner; 1 * Portable Bag Machine WashableThe side beach blanket is machine washable. It will not be torn by the washing machine. In order to maintain the color and waterproof function of the blanket, it is not recommended to use bleach and softener, which will destroy the color and waterproof layer of the blanket. Please use clean water to wash. Beautiful Outdoor Beach BlanketThis large beach picnic mat is stylish and suitable for many outdoor places such as beaches, parks, patios and lawns. In addition, it can also be used as a waterproof picnic blanket for fishing, hiking, camping and other activities. Due to its multifunctional properties, it is a perfect gift for family and friends.