3M vinyl duct tape 3903 is a hand-tearable general purpose tape with a rubber adhesive and embossed vinyl backing. This tape is ideal for a variety of purposes including temporary repairs, identification, contrast, decoration, securing wiring, bundling, sealing, holding, protecting and other jobs including applications requiring moisture resistance. - Embossed vinyl backing seals out dust, dirt and moisture and resists abrasion and many chemicals. Peels off cleanly after 30 min on painted steel as hot as 200 °F. Easy to tear and conforms to irregular surfaces.