Thule Compression Cube Set Volume:500 High speed USB C charging: Charge USB C High speed USB C charging: Charge USB C notebooks including Dell XPS 13 and MacBook Air 2018 at full speed via a 45W USB C port Every notebook purchased from the Moleskine Art Collection helps fund the Moleskine Foundation’s programs to provide quality education experiences for marginalized youth and help develop their creative and change making skills Includes one small and one medium Thule Compression Packing Cube with a durable compression zipper that eliminates excess air between clothes to maximize packing space and medium packing cubes will help maximize packing space and keep you organized