Set of 15 Compression Bags: 2x X-Jumbo, 5x jumbo, 4x large, 4x medium; ideal for storing off-season clothes, towels, linens and so on; weight of entire item (15 bags): 2kg Space-Saving: Vacuum-packing storage bags compress clothing, winter clothes, linens, drapery and more down 80%; for compact, stackable storage under bed, in wardrobe, closet, cupboard or in suitcase when travelling Airtight Storage: Vacuum bags for storage with heavy-duty double-zip seals and triple-seal turbo valve for lasting airtight protection; follow instructions printed on storage bags to ensure for correct sealing when using Durable: Vacuum seal bags are made with layers of PA and PE films, which improve tear and wear resistance and help protect clothing from moisture, dirt, mould, odours and more Hand Pump Included: with hand pump included (for use when travelling), valves can also be connected to standard vacuum cleaner hose for faster deflation Please note: we suggest using a vacuum cleaner to vacuum a Large, Jumbo or X-Jumbo bag for faster results