GROG Booster 08

«Booster is the secret Street Killer Ink ingredient, the magic dust that makes the ink more powerful than ever.
8 grams of pure power, Booster gives something extra to your inks: once added to your favourite ink, it gets deep on porous surfaces, making your mark more resistant to buffi and protects from the sun for longer, thanks to anti-UV filters.
If you want the most out of your Booster, let it sit all night before use: the chemical reaction will be even more devastating!
One bag is ideal for 4 bottles of 200 ml product.»