Made from ripstop tarpaulin with sturdy welded seam which is designed for years usage, tear, rip and puncture proof. Perfect for almost any extreme adventure you imagine. The capacity is 30 Liters. Dia is 10.6 “, the height is 23.6 “, The Price is including shipping cost to ca, quantity over 1000pcs by sea. Customize it with your logo or company name on the dry sack and become your next promotional event! Other specifications 2L,3L,5L,10L,15L,20L,25L,30L,35L. Thanks for your order.