Autohome Large 78x 57 inches Fold Picnic Blanket Waterproof Sandproof Perfect Camping Mat Sturdy and Durable Material: It has thickened and sturdy fabric, perfectly comfortable for people with different weights. Waterproof and Sand Proof: The bottom material is waterproof to make it great for use on grass or whenever the ground is damp, it prevents moisture from coming into.It's easy to shake off the sand and then fold it up. Easy to Clean: The Material is sand proof and water proof. You could just wipe it clean. It is alos could be washed by hand or by machine. This would be perfect for camping, picnics, hiking, or even keeping in your car for an emergency. Easy to carry: the folding size is 11.8*7.9 inch with a carry handle for transport. We promise to offer you 100% high quality great product .It's happy time that families get together.