500 thermal labels 4 x 6 inches/10 x 15 cm, thermal printer labels

Environmentally friendly and durable materials: Each roll compatible with thermal label printer uses a tubeless folded design, reducing plastic waste and effectively decreasing the carbon footprint compared to traditional roll labels. Industrial-level compatibility: Thermal label, Fully compatible with major 4-inch thermal printers, with tested high adaptation rate. Specially optimized for DHL/UPS/FedEx international logistics formats. Extreme adhesion and durability: Thermal label, uses a military grade permanent glue that maintains strong adhesion on 12 materials, including kraft paper, PVC and glass. Professional specifications and ergonomic design: The 4×6 inch (100×150mm) standard size thermal printer label meets international standards for thermal logistics labels, with 500 sheets in folded configuration to save storage space. Safety and Health Certification Guarantee: Free from harmful substances BPA/BPS, the thermal coating meets food contact standards. Dust free cutting to prevent contamination by paper particles in the printer