<p><b>Ruby Red Lithographers Tape</b> <p>Block light from sensitive graphic art and printing materials with "rubylith" tape. Uses Include photo-splicing, film splicing, negative splicing, opaquing, stripping, edging, light blocking, prepass stripping, etc. <p>Lithographers Tape is a Ruby Red 2.4 mil unplasticized UPVC film tape with a rubber adhesive. The low caliper, pin-hole free, colored backing alolows for accurate positioning while minimizing ghosting and simultaneously providing sharper definition with a continuous opacity to light to help minimize retouching. <p>This tape is resistant to changing atmostpheric conditions which allows for repeated and extended burn times. It is designed with a firm, long-aging, rubber adhesive that is resistant to softening. It resists oozing during both application and storage, ensuring a long life and continued performance during processes. <p>Other uses: Crafts & Hobbies, Toy making, Scrapbooking, Home Inspections, LED light covering, Bundling light items, Yard Sales for pricing, Mark stains on clothing for dry cleaners, the possibilities are endless.</p>