The kraft bubbleenvelopehas two layers. The outer layer is the kraft paper, the inside is lining air bubble. The bag of elegant appearance and the surface is easy to write, its unique toughness may prevent the bag from breakage. The inner layer transparent air bubble can prevent the goods from pressure, bumping, dropping,ect. Product unique: 1.The bubble can protect the goods from damage during the delivery course. 2. Superior cushioning and surface protection 3. It's quake proof, push-proof and waterproof. 4. It's light, easy and safe to use. 5.Multi-functions for mailing and package. 6.It's a perfect replacer of the wood box and paper box for the packaging. 7. Can be reused. 8.Customized designs and shapes are welcomed. In all sizes, colours, printed or plain, Self-adhesive tape available. Suggested applications: Electronic component, MP4, Portable computer, Electronic products, Drugs and vitamins ,Audio CDs, CD-ROMs ,Dental and medical supplies ,Watches ,Jewelry ,Video cassettes ,Novelties ,Spare parts Binders and so on. itemInner dimensions(inch)Two-side-sealOuter dimensions(inch)Three-side-sealOuter dimensions(inch)#0004×84.8×8+1.574.8×8.4+1.57#005×105.8×10+1.575.8×10.4+1.57#06×106.8×10+1.576.8×10.4+1.57#17-1/4×127.6×12+1.577.6×12.4+1.57#28-1/2×128.3×12+1.578.3×12.4+1.57#38-1/2×14-1/28.3×13.5+1.578.3×13.9+1.57#49-1/2×14-1/29.3×13.5+1.579.3×13.9+1.57#510-1/2×1610.3×16+1.5710.3×16.4+1.57#612-1/2×1912.3×19+1.5712.3×19.4+1.57#714-1/2×2014.3×20+1.5714.3×20.4+1.57#CD7-1/4×87.6×8+1.577.6×8.4+1.57