Requires a 633 nm Visible Light Diode (VLD) scanning device for bar codes, All-temperature permanent acrylic adhesive with short repositioning time, withstands some contact with alcohol, blood, grease and water, Applications: Recommended for paper, corrugated containers, folding cartons with exterior varnish, glass, metal, PVC, polyesters, acetate, cellophane XT polymer, polystyrene, and some treated polypropylenes and polyethylenes