Note: Before extracting air, make sure the zipper of the bag is fully closed Product Feature: Save More Storage Space For storage purpose, our vacuum bag for mattress is an ideal solution for keeping your mattress tightly packed and adding more storage space to your garage, loft, basement or any storage area. Leakproof Valve Our leakproof valve ensures no air gets back in! The sealed valve will keep your mattress airtight and compact. Our vacuum bag provides the ultimate protection to safeguard your mattress from air, moisture, water, dust, dirt, and other damages. Tear Resistant, Durable Our vacuum seal mattress bag adopts extremely thick & durable premium grade heavy duty material. The mattress cover is rip & tear resistant, and prevents punctures, reusable. Product Specification: Item Name: Mattress Vacuum Storage Bag Material:Polypropylene + Polyethylene Color: Transparent Extra Large Size: 240*120cm/94.5X47.2inch; Package include: 1 x Extra Large Vacuum Storage Bag (No Vacuum Pump)