Designed specifically to work with ColorBar software (not included). They deliver exceptional print quality and hassle-free label printing. ColorBar WaterGuard® labels are made with a unique double coating to prevent ink runs, bleeds and fading. Refill kit contains 250 self adhesive labels. Label Size: 7.5" W x 1.5 "H. Inkjet Printer Compatible. Shape: Rectangular; Label Size - text: 1.5 x 7.5; Label Color(s): White; Color Family: White.