Scotch Products are a range of products manufactured by 3M, including Scotch Tape. Scotch Tape is a pressure-sensitive adhesive tape made from cellulose and is used for a variety of purposes, such as sealing envelopes, attaching paper to walls, and even repairing books. It is one of the most popular Scotch Products and has been in production since 1930. Other Scotch Products include Scotch-Brite sponges, Scotchgard fabric protector, Scotch-Weld adhesives, and Scotch-Brite scrubbers.