Grog Buff Proof Ink (BPI) Refill
Grog Buff Proof Ink Refill - 200ml refill is an un-buffable heavy staining ink for almost any surface. This 200ml refill ink was designed to be permanent and soak in through multiple layers as well as show through most buff paints applied to it. The perfect refill for your MTN Street Dabber 30mm or 90mm squeezer markers as well.
To obtain a more eye-catching finish, apply a coat of MTN PRO Primer first. A subsequent varnish coat with MTN PRO Acrylic Varnish or MTN Industrial 2K Varnish is recommended if greater permanence and resistance to wear are required.