1-dry bag,waterproof bag material: PVC tarpaulin 500D,190T nylon with PVC coating size: 10L-40L 1-Product name: dry bag,water proof bag2-material: PVC tarpaulin ,500D,190T nylon with PVC coating3-Size: 10L,15L,20L,30L,40L4-thickness: 0.50MM5-Accessories: nylon belt,plastic buckle6-color : yellow/blue,red,you can choose different colors.7-logo: original logi is welcome8-specification: there is a ...