Vacuum bag 1.Triple your storage space 2.Prevent from bugs,odors,dirt,water 3.Suitable for winter coats,bedding ... ,insects,odors and allergens.With it,you can vacuum-seal your bulky items like blankets,quilt,cushion, ... bag to and fro, so no air leaking. Vacuum out the air using the air pump.The patented ... one-way valve fits any vacuum hose. Store inside moving box or plastic bin ...