GROG Buff Proof Ink (BPI)
Buff Proof Ink(BPI) is the first that GROG released and really, the name says it all... Very opaque, hard to remove, permanent ink with staining properties. The new BPI formula is improved with increased UV resistance, enhanced surface adhesion, and improved color opacity. Spray Planet offers the 5mm, 10mm, and 25mm BPI Squeezers as well as the BPI refill in death black.
$ 7.45
The GROG Squeezer 05 BPI is the dye-based ink version of our popular marker. Containing GROG's Buff Proof Ink,...
$ 8.45
The GROG Squeezer 10 BPI is the dye-based ink version of our first-born. Equipped with a 10 mm FLOWTEX...
$ 9.45
The GROG Squeezer 25 BPI is the dye-based ink version of our beloved boy. Equipped with a 25...
$ 11.95
Grog Buff Proof Ink Refill - 200ml refill is an un-buffable heavy staining ink for almost any surface....
$ 7.45
$ 8.45
$ 9.45
$ 11.95
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