Scotch Box-sealing Tape 311 is a polypropylene, box-sealing tape with an acrylic adhesive and strong backing. Aggressive adhesive provides a secure and durable closure. This box-sealing tape can be custom-printed to provide security and/or branding. Carton-sealing design provides high-quality, consistent performance with easy unwind. Tape is recommended for use in general industrial, food, beverage, medical pharmaceutical, paper, print, electronics and distribution centers.