tamper evident printing material OPEN VOID Full Transfer Tamper Proof Paper high residue red and yellow double color It is 25/36/50 microns glossy/matte Red & yellow tamper seals. This tamper-evident indicative sticker, if the sticker is removed, the security message is clearly visible on both sealed surface and the label itself, as well as various colors on both sides, providing visual evidence of tampering.The hidden message can be customized company logo. It is a one time use material and can’t be re-used once removal. Dual-color total-transfer labels vary from normal total-transfer labels in that a secondary color is applied to the void layer that remains on the surface. This extra color is usually vivid and eye-catching to draw attention. Face-Material 25/36/50 microns transparent PET film Color Accept Custom Hidden Message OPEN VOID, By Custom Adhesive Acrylic Release Liner 80g/m2 white glassine paper Transfer Type…