Sturdy and Durable Construction - Our mattress storage bags are thicker and deeper than other mattress bags,crafted of supremely tough 165g heavy duty tarp, which can easily loads up to 200lbs and make it is much more safe use when we are caring or dragging the bags with our mattress.It is waterproof and not easy to tear. Note: the seam and zipper are not waterproof effectively. please make sure the 1/4 side touch the ground.The high-quality meterial without sharp odour. Twin Size Measures - 77" L X 42" W X 15" D, Suitable for twin size mattresses moving or storage. Designed with depth size up to 15 inches, our mattress covers for moving and storage will suit any deep or pillow top twin mattress.Package include 1 pack twin size bags. Easy to Use - 8 REINFORCED HANDLES - Mattress moving bag comes with 8 reinforced stitched handles,it is more easy to grasp for our hands.a key upgrade,no matter how many 90 degree going up and down stairs, or walking through narrow hallways, mattress bag can still in perfect condition and the bag is ready to go again. MATTRESS STORAGE - mattress bags for storage solve the problem of long-term storage of mattress. Just zip to protect your precious mattress from dust, dirt, water, or any stains. Reusable Protector - The bag is constructed of durable material, so you can reuse it multiple times. Get rid of flimsy disposable protectors, saving money, being kind to the environment, and preventing the hassle of finding new covers every time. The wraps also work great for protecting box springs and other furniture. The heavy and huge mattresses often leave us helpless when moving, and you really need this mattress bag. You can lift the heavy mattress conveniently with the sturdy handles. The durable thick tarp material can keep your mattress dry and clean in transit, so that moving is no longer a worrying thing!