Protect your clothes against water damage, dirt and dust, odors, mildew and insects. The compression bags are airtight and watertight. Organize your clothes, for example by family member, outfit, activity, and more high quality & reusable - double zippers and sealing clips ensure a secure seal for optimal compression every time. Space robbing air pockets are removed to optimize space. Durable material will last indefinite uses without hindering vacuum capacity. Caution - keep away from flames, use caution (don't over pack/use to much force), dry all items before storing, not for leather/fur.