Advanced Foam Masking Tape is an innovative alternative to standard, round, smooth-edge foam masking tapes. The tape is designed to mask all apertures of the vehicle and prevents overspray which saves time throughout the process and gives a high quality finish. Why use Advanced Foam Masking Tape? - Applied to the inner side of the door rather than the body - Allows masking of A-post gaps as well as B & C post gaps - Tape position can be adjusted - The adhesive is offset from the edge which stops paint and clear coat contact - Allows a feathered finish and prevents the build-up of hard edges