About this item100% Nylon?This is best sand free beach mat can keep you far away from sand, dust, and water, and easy to carry and use with a free bag and anchors.?With sand free Beach Blanket, you can enjoy your days outside, whether you go to the beach, music festivals, picnics or camping.?Made of durable, lightweight and breathable 100% parachute nylon ,this blanket will fast dry and waterproof.?4 Anchoring Stakes On Each Corner. Nothing need to worry with extra 4 stakes to secure the blanket firmly to aviod blown away on those windy days. Relax in peace and enjoy your happy time.?Come with a travel sack which allows your beach blanket to pack down into an incredibly small, compact and lightweight for easy carry.