1. Superior barrier bubble air cellular cushioning; 2. Lightweight, moisture resistant and puncture resistant; 3. Kraft and air cellular cushioning laminated, Seamless bottom, self-seal closure; 4. Up to six color printing, easy self stick stamps or labels; 5. Can have easy open and re-closable; 6. Made from 100% recycled content; 7. Meet US and EU postal regulations; 8. Master carton packaging, polybag packing upon request; 9. Applications: CD/DVD, books & leaflets, photos, jewelry, dental & medical, electrical & electronics, high precision parts, and other fragile items; 10. Manufacturing capability: 6, 000, 000 pcs per month. SPECIAL: COLORED BUBBLE ENVELOPES Shining bright colors such as red, green & yellow. Suitable for promotions as well as direct mail.