Red liner double-sided tape with an extra strong adhesive which mounts and bonds invisibly. Suitable for a wide variety of surfaces and materials and it can also withstand heat which means you can cover with embossing powder and heat to achieve a neat finish. Very easy to use and is recommended for use in making envelopes. This double-sided tape is almost invisible on most projects but still very easy to use. It has a tremendous holding ability where a strong bond is needed, simply press firmly to ensure a perfect bond.