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.The outdoor blanket size is about 60" * 80" and can comfortably fit up to 4-6 adults, suitable for the whole family; after fold, this picnic blanket shrinks down to just 12.6" * 8.5",great for you to carry out to travelling and camping with built-in handle. It can be used as a beach blanket, camping blanket, RV blanket, baby play mat, emergency blanket or throw blanket, it is the perfect choice for the park, the beach, sporting events, soccer games, tailgates, concerts, hiking. The price includes the shipping cost to ca, Qty for 500 and over by the ocean. Pls confirm further with us if any query about packing info, inventory status and time schedule.