This Oversized Waterproof Beach Blanket is made of durable waterproof polyester material. Waterproof Mat protects you from grass and sand. Pocketed size, folds easily to take along anywhere. This picnic mat features an attached carry bag for easy storage. This picnic blanket mat offers a quick, easy and compact solution to sitting on the floor and ground. It has 4 anchoring loops and 4 big premium quality plastic stakes (anchoring stronger than metal stakes) for grass, sand, or any other soft land. Includes stainless-steel carabiner for hooking onto your backpack safely. The prices for 800 pcs or over are based on ocean shipments. We will always online.