This Hefty Shrink-Pak variety pack includes 1 medium, 4 large, and 3 X-Large vacuum compression storage bags for maximizing storage capabilities. The bags are ideal for storing seasonal wardrobe items, blankets, towels, pillows, and comforters. They can be used with or without a vacuum and feature a dual-use valve, double closure with red/yellow zipper, and are reusable and water resistant. The bags provide up to 3 times more storage and protect contents from odor, insects, dirt, and mildew. They are suitable for use in closets, under beds, or in storage rooms, but should not be used to store sharp objects, fur, or leather.