envelope /metallic bubble mailer/aluminized bubble bag: This product is made of metalized film with bubble linings, which is strong enough to prevent breach of the bags. The inner air bubbles have good cushioning effect to prevent damage of the loaded article due to pressure, collision or falling. Being the first choice for personal post and corporate sample post, it has the following characteristics: 1. Superior cushioning and surface protection 2. Many colors/designs available 3. Self-adhesive tape available 4. Customized design/shapes are welcomed 5. Clean, easy and safe to use 6. Lightweight and small volume for post savings 7. Multi-functions for mailing and package 8. Can be reused 9. Can be 100% recycled, accord with the request of environmentalism Application: It can be used to post tape, CD, camera lens, film, certificate, IC card, and mini-type machine accessory which need protecting.