Purpose: Be used to produce special plastic stickers tamper evident with hidden VOID or any customized patterns. Suitable to print by ordinary labels printing machines. Description: The high corona surface is very suitable for inks and ordinary labels print machines. Many colors are selectable. Also you can choose aluminized or ZnS (transparent). But you can not find any hidden VOID or Beehive by naked eyes before uncovered. Thickness: 25 micron / 30 micron / 36 micron / 50 micron Width: any customized width. Length: The length of one roll is 500 m if 25 micron. Release Paper: White single silicon glassine release paper, 80 gram per SQM. MOQ: 50 square meters.