1.Protects against moisture, odor, insects, dirt, mildew 2.Save your space up to 75% average 3. ... 6 months;d) Require only a common household vacuum cleaner to create a vacuum;e) Waterproof, Mildew-resistant, Sanitary, Bug-resistant, Deodorant ... color insert, MOQ of each item will be 3000 pcs vacuum storage bag for marriage