Please note these prints are extremely limited and once gone may not return. The large wet bag is 30x40cm and has a 30x30cm front pocket.The large pocket is waterproof, all pockets have a zipper to close and all wetbags have a strap with a snap button for ease of use. The medium wet bag is 25x30cm with one single pocket and a snap strap. Mini wet bags are of varied sizes ranging around sandwich bag size. Contact for exact sizes as they vary per print. These items can be washed with your regular nappies. With a max temp of 40* Do not use any bleach or fabric softner. Line dry only. Some bags contain ruling lines on the inside. These are permanent and will not affect use.