Sakura MicroPerm Markers

Ultra-fine writing/marking pens available in 3 different tip sizes- 01, 03, and 05.

These specially made pens are perfect for making permanent, fine line details in micro-spaces or on unusual/challenging surfaces.

Microperm pens are used to make precise, long-lasting marks wherever there is a need for waterproof ink that will write on non-porous surfaces. Even diamond cutters use Microperm to make minute markings on rough diamonds to insure exact cuts!