3M Microfoam Tape is highly conformable, elastic foam tape for compression application, or securing dressings on challenging areas. Microfoam tape consists of closed-cell foam. Does not contain rubber latex or dry natural rubber. Ref # 1528-4 Sold by individual rolls 4 in. x 5.5 yd Gives all-way stretch. Water-resistant, hypoallergenic and highly conformable. Secures dressings and compression applications in challenging areas. Conforms easily to joints or skin folds.