Travel essentials: 4 L seal packing bags - 28x20" (70x50 cm) and 4 M size travel vacuum bags for clothes - 24x16" (60x40 cm) air tight clothes bags. If you don't like the packing bags for travel, we'll buy them back.Travel space saver bags. Three times more clothes in your luggage: suitcase or backpack. For your clothes, towels, blankets.You don't need a vacuum or pump to use the space saver bags for travel for suitcases. All you need is to zip the roll up suction bags, roll in order to push air out through the valves at the bottom of the bag.The travel compression bags are airtight, and they protect your clothes from odors, bugs, moths, dust or dampness.The Chestnut space bags for travel are perfect for clothing storage, towels, sheets and pillowcases at home for seasonal storage. Can be used as a dirty clothes organizer for travel.