Made of polycarbonate hard shell that is flexible & strong. Front pocket has a mesh slip pocket and a spill-proof pocket, which gives you quick access to the things you need to grab before you dash out. Like your sunscreen, moisturiser and eau de parfum. The Transit Trunk comes with detachable shelves, helping you pack exactly the way you want to. 8 smooth Japanese Hinomoto wheels that glide across carpets and squeaky floors. MORE REASONS TO LOVE YOUR MOKOBARA: Warranty type: 3 Year, Care Instruction : Wipe with damp cloth