What's a back slit?
You've probably encountered stickers or labels without back slits before – they can be challenging to peel. That's because there's no easy spot to begin separating the label from its liner.
A back slit is a cut made to the liner piece. The liner is the sheet you peel off and discard when you're ready to apply your label. Adding a back slit in the liner makes peeling easier by giving you a separation access point. In turn, back slits can speed up the application process and help minimize damage to the label's integrity.