2.5mil clear polystyrene (not 2.0 mils). 2.5 is the correct rigidity for fast tab application.
Feature: We also avoid fracturing the liner when die cutting to eliminate web breaks when tabbing.
Clear Wafer Seals are ideal for mailing projects that are multicolor. Clear Tabs will not be as noticeable as white tabs, therefore, they will not distract the recipient away from the mailed message.
USEFUL INFO ABOUT HORIZONTAL OR VERTICAL PERFORATION
For ease of opening, and to prevent the recipient from tearing the mail use a perforated tab. The selection of vertical or horizontal perforation is determined by the type of tabbing machines and the direction that the mailing piece is fed relative to the dispensing direction of the tab.