3M Microfoam - Elastic Surgical Tape (Hypoallergenic) is a hypoallergenic foam adhesive tape that conforms to body contours. This closed-cell foam tape gives in all directions to accommodate swelling and provide increased comfort. Mircofoam hypoallergenic tape is excellent for compression applications or securing dressings in challenging areas. 3M Microfoam medical tape conforms easily to joints and skin folds while allowing wounds to heal in a cushioned environment. 3M manufactures high quality Microfoam elastic hypoallergenic surgical tape in a variety of sizes and quantities. latex-free.