General Use Label w/ Perf 900 per roll 4 Rolls per Carton 3600 Labels per Carton Perforated between labels General Use Label w/ Perf Tinted Thermal Transfer Labels come 900 labels per roll and 4 rolls per carton for a total of 3600 labels per box. These thermal transfer label rolls have an 8" outer diameter and 3" core. Perforated thermal transfer labels have a horizontal perf every 6-5/8". A versatile general purpose permanent emulsion acrylic adhesive offers excellent initial tack and ultimate adhesion, especially at lower temperatures, without sacrificing high-speed converting. This adhesive meets the requirements of FDA CFR 175.105 for indirect food contact. The minimum application temperature for this adhesive is 30°F and the recommended service temperature range is -65°F to 200°F (-54°C to 93°C). These labels use a 40# basis weight.