3" x 110 yds. Tan (6 Pack) 3M 373 Carton Sealing Tape. Super strong pressure sensitive polypropylene tape for economical, repetitive volume packaging. High performance packaging tape with high edge tear and split resistance. Achieves more single strip closures. Moisture and abrasion resistant. Features a heavy-duty conformable backing and the most consistent adhesive system available. Adheres instantly to most surfaces including cartons containing high levels of recycled content. Heavy duty polypropylene backing with synthetic rubber adhesive.