PREMIUM QUALITY LABELS - Our 6 x 4 Thermal Labels are the perfect choice when it comes to printing shipping labels. They are made from the highest quality material and are also water, oil and scratch resistant. STRONG ADHESIVE - These High Quality Labels have a strong adhesive backing meaning you can ship with confidence knowing the label will adhere to multiple surfaces such as Paper, Cardboard Mailing Bags500 STICKERS PER ROLL - Each roll has 500 Labels. Label Size Measures 6" x 4". Roll Diameter ??mm / Core Diameter ??mm. Box Dimensions ??cm x ??cm x ??cm. SHIP WITH EASE - Our Labels are Perforated for an Easy Tear Distribution allowing you to dispatch products quickly efficiently while avoiding time consuming printer issues such as label misfeeds and jams.COMPATIBLE .