Set of heavy-duty plastic vacuum compression storage bags Compress bulky textiles, clothing, linens, and more at an 80% size reduction Protects items from moisture, dirt, insects, mold, odors, and more Hand pump included, or connect to any standard vacuum cleaner hose for faster results Heavy-duty valve and double seal zipper for air tight protection 15-pack of bags: 2 X-Jumbo (120 x 80 cm), 5 Jumbo (100 x76 cm), 4 Large (80 x 60 cm), 4 Medium (70 x 50 cm)