Material Strength: Made from a thick, puncture-resistant material, this vacuum mattress bag holds against sharp corners. The flexible walls of this vacuum mattress bag for storage conform to mattress shapes without tearing Space-Saving Compression: Remove air from this vacuum storage bag with a standard vacuum hose. The airtight seal on this extra-large vacuum storage bag reduces bulky mattresses to a fraction, freeing up wardrobe or loft space Leak-Proof Seal: The double-zipper on this reusable vacuum seal bag locks air out permanently. Press along the seal of this vacuum mattress bag for storage to keep dust and moisture away from your stored mattress Reusable Design: This reusable vacuum seal bag handles multiple uses without losing seal strength. Fold this vacuum storage bag flat between uses, and store it away until you need to pack another large bedding item Use Scenarios: Perfect for moving, seasonal storage, or guest room clearance, this extra-large vacuum storage bag fits king and queen sizes. Use this vacuum mattress bag for lofts or garages. This vacuum mattress bag for storage keeps bedding fresh