Super cushioning material with air bubbles provides the best protection against moisture, puncture and tearing. The high sliding bubble material allows faster and easier product insertion. The self-sealing pressure sensitive adhesive is fast and easy to close. Strong and permanently sealed. Super-cushioned material with air bubbles provides optimum moisture, puncture and tear protection. Its surface can be used for high-quality printing, labeling and pen writing. Offers extra padding and self-sealing, making it easy for anyone to use.