3M(TM) Tape Sheets 3750P is a polypropylene backing with a rubber resin adhesive. Pre-cut and padded tape sheets featuring a removable paper tab. 3M(TM) Tape Sheets 3750P pre-cut tape sheets in a pad format for convenient and easy repair of damaged packages in industrial and commercial applications. Ideal for protecting labels, sealing envelopes, small packages, recouperage repair and other packaging applications.