Labels - Zebra PolyPro 4000D - Label - Polypropylene - 2.2x0.5" (55.9x12.7mm) - Direct Thermal - PolyPro 4000D - High Performance Coated - All-Temp Adhesive - 1" (25.4mm) core - 4400/roll - 6/box. Jewelry butterfly label with flaps. Meets FDA 175.105 indirect food contact requirements.