Come and see our amazing products. Made with ripstop tarpaulin. Just put the gear in the bag, take the top woven tape and roll it tight 3 to 5 times, then tuck the snap to complete the seal, the whole process is very quick. It measures 7.78" in diameter and 17.72" tall when in use. Perfect for boating, kayaking, paddling, sailing, canoeing, surfing or just having fun on the beach. The price includes the shipping cost to ca, QTY for 5000pcs and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.