Outside is Kraft paper or Aluminized Film or White and grey Poly film Inside is bubble lining. Characteristic: 1) Superior cushioning protection. 2) Many colors/designs available. 3) Self-adhesive tape available. 4) Customized designs/shapes 5) Clean and easy to use. 6) Lightweight for postage savings , a perfect replacer of the wood box and paper box 7) Multi-functions for mailing and package. 8) 100% recycleable Application Area: It can be used to post tape, CD, camera lens, film, certificate, IC card, mini-type machine accessory and so on goods that need protecting |