Come and see our amazing products. Designed with waterproof, high quality 500D PVC. When rolled up and full of air, our brightly colored waterproof dry bags float seamlessly on the surface of water and are easy to spot. A gift for anyone that loves spending time in the outdoors. Suitable for a variety of scenarios such as boating, kayaking, dive, paddling, sailing, fishing, canoeing, surfing or having fun on the beach.About Shoulder Strap: All dry sacks come with a 42 Inch single, adjustable shoulder strap to make it easy and comfortable to carry. The price includes the shipping cost to CA,QTY for 400pcs and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order