WaxGuard Surface Saver Tape provides superior adhesion and ease of removal at an affordable price. Ideal for blocking lenses with Coburn's Freebond Wax. The clear surface of the tape works well with blocking cameras, allowing for the most transparency when aligning the lens for blocking. WaxGuard sufficiently protects the front of the lens from wax blocking material. Great protection, conformity, removal, and clarity for any type of lens.