Come and see our amazing products. Our picnic blanket is completely waterproof and sand proof thanks to it's PVC waterproof backing. You can use it wherever the ground is damp like on grass, just give it a gentle shake and all the sand & debris would slide off easily. This family mat can be rolled up to 7*9" compact size easily within in seconds. When needed, just wipe off the stains stuck on or hand wash in soapy water and then wipe dry or hang dry, it will dry quickly without fading or shrinking. (Please DONOT wash in washing machine) This portable outdoor blanket can be used as a beach mat, camping blanket, family mat, RV blanket, emergency blanket. Not just outdoor blanket, it also serves as floor mat, kids playing mat, pet seat cover, definitely a great item for every family. Pls confirm further with us if any query about packing info, inventory status and time schedule.