Gorilla Tough & Clear Mounting Tape Squares is a clear double-sided tape that mounts in an instant, for a long-lasting, weatherproof bond. The crystal clear adhesive tape won’t yellow over time. This mounting tape holds 1 pound per 4 squares of tape. Gorilla Tough & Clear Mounting Tape is perfect for indoor and outdoor projects and sticks to smooth and rough surfaces. Completing DIY projects is easy with this tough, double sided tape. Mount, build, and repair!