6.5 X 10 Poly Bubble Mailers #0 Quantity: 100 Highlights 6.5 X 9 - Inside dimensions (usable space) Bubble Lined - Cushioning for your product Self Seal Lip - Easily fold and seal package Permanent Adhesive - Added security during transit Lightweight - Helps with shipping costs Durable Exterior - Water and tear resistant Our Poly bubble Mailers are an excellent way to ship a wide variety of merchandise. They are lined with 3/16" bubbles that provide a protective layer for your product. The exterior is designed with tough poly plastic that is tear resistant and water resistant to keep items untarnished until they reach their destination.