12 mil Premium Colored Duct Tape is a poly coated tape with a natural rubber adhesive. Colored duct tape is waterproof and abrasion resistant so it can be applied to a number of heavy-duty applications in the HVAC industry. It's superior performance also makes it ideal for repairing tarpaulin, canvas or securing insulation materials. 12 mil premium colored duct tape is only available in olive drab and black.