Genuine Kenco Brand Labels Feature a Premium No-Smudge Coating, is Fade Resistant, and has a strong adhesive KENCO CARES - These labels are made in the USA, all the way! We are a third generation family business located in the heartland of the United States, Supporting American Families at Sustainable Wages Compatible with all DYMO Labelwriter Machines: DYMO Labelwriter 450 , 450 Turbo , 450 Twin Turbo , 450 Duo , DYMO 4XL , Wireless , 400 , 330 & More! Please note that Kenco Label does not sell DYMO branded labels & DYMO Corporation does not sponsor or endorse any products made or sold by Kenco Label BPA Free and Features a Smaller Carbon Footprint!