PE PA Imported Store away blankets, comforters, clothes, pillows and more at a size reduction Works with any standard vacuum cleaner; Put the items in, zip it up and suck out the air, then close the lid and finish The double seal zipper with slider and triple seal turbo valve are designed to get the air out and nil air back in Made of thick material, you can store your bags for a the long term 10 x Jumbo (40 x 30 inches); Bags are reusable; Travel pump included