#63 Economy grade general purpose packaging, bundling, holding, splicing, masking and labeling for home, school and industry.
#67 High quality performance general purpose light-duty masking, holding, bundling, splicing, and packaging. Non-critical and painting applications.
#81 High performance; medium temperature applications. Cured rubber-based adhesive for clean removal on most commerical and household surfaces.
#111 Specially formulated high quality cured rubber-adhesive allows for trouble-free, no-residue removal after exposure to high temperatures. Resistant to solvents and paints.
#131 High performance, high temeperature; industrial grade. Industrial paint system masking for metal, plastic and rubber. Strips cleanly with no paint flake-off after oven baking and extended application periods.