SPEEDFLOW™ Cocktail refill bottle:

alcohol-based
special ink with synthetic bitumen
glossy highly opaque
permanent
quick-drying
For nearly all surfaces
SPEEDFLOW™ copper black

Danger
H225 Highly flammable liquid and vapour.
H315 Causes skin irritation.
H318 Causes serious eye damage.
H317 May cause an allergic skin reaction.
H341 Suspected of causing genetic defects.
H351 Suspected of causing cancer.
H410 Very toxic to aquatic life with long lasting effects.