Caution Tape, Barrier Tape, Security Tape, Construction Tape, and Barricade Tape. Red and White. 70mm by 250m Caution tape in white and red is a variant of the traditional caution tape that features alternating stripes or patterns of white and red colors. It serves the same purpose as standard caution tape, but the white and red color combination may be used in specific situations or to convey different messages.