Ten replacement inserts for the Prym Vario tongs, in three colors.

The inserts are the part of the pliers that does the actual work. They apply pressure in the right place and protect the cap of your snap fastener. They wear out, and you notice this when snap fasteners are crooked or no longer click shut properly.

The color here is not decoration but a function: each color corresponds to a different type of snap fastener or eyelet. The manual for your Vario pliers states which color belongs to which item.

Contents: 10 inserts in 3 colors
For: the Prym Vario pliers