Crafted from nylon and TPU composite with IPX7 waterproof rating, these compression bags reliably protect contents from and humidity in challenging environments Perfect for safeguarding seasonal clothing in damp basements, preserving bedding during moves, or optimizing luggage space during extended trips with the cordless pumps ' s convenience Enjoy conscious storage without odors; our vacuum sealed bags maintain fabric freshness while reducing closet clutter and promoting sustainable living practices efficient space saving with our 17L vacuum storage bags featuring an electric pumps for quick air extraction, maximizing storage capacity for items like clothes and comforters Ideal for frequent travelers and households needing seasonal storage solution, these portable vacuum bags simplify packing and home organization for busy individuals and families