Grog
Booster 08 SKI

Grog Booster 08 SKI is the secret ingredient for making Street Killer Ink even more powerful. This 8-gram magic powder enhances ink resistance and makes it penetrate deeper on porous surfaces. Available in four unique colors – Death Black, Splatter Red, Diving Blue, and Jellyfish Fuchsia – each hue shifts when hit by light, and the UV filter protects against fading. Mix the powder with your favorite ink and let it rest overnight for a stronger chemical reaction. Perfect for boosting up to four 200 ml packs of Grog Refills.