| we can supply Non-residue LabelsHere are brief introduction of our company:SecurityTechnology(ST) has over 25 years of expertise as the leading innovators worldwide in the specialist field of tamper-evident label materials and security seals, prides itself on providing possible best tamper proof solutions in the market!Brief Description: When VOIDOPEN appears, but no adhesive remained, it reveals unauthorized access.This type of label will leave no adhesive on the application surface when attempts are made at removal, however the face of label will change its visual appearance to reveal an otherwise hidden message of your choosing. | 
