40mm x 37mm on a 40mm inner core
TAMPER PROOF Thermal Premium SYNTHETIC Self Adhesive (sticky) Labels.
The synthetic material is designed with an aggressive adhesive and top coated face stock that resists water and sunlight while providing a superior thermal transfer print surface. The labels can be applied to smooth damp containers, flats and trays with excellent results.
If an attempt has been made to remove the label the material will tear, making removal virtually impossible and tampering immediately visible.