Raised Profile Label, Engraved Plate Substitutes, Push Button Style (B-593) Costs up to 80% less than engraved legend plates. High gloss, polyester label with thick raised profile and ultra-aggressive adhesive (0.7 mm thick). High performance, low cost substitute to engraved plates. 10-year outdoor durability rating. On-demand labeling: labels print out in less than 4 seconds. 5 push button sizes (including keyed and non-keyed 22.5 mm and 30.5 mm hole diameter keyed).