Alcohol-based ink is non-toxic and perfectly safe to use. Fast-drying for smooth and effective work. Each bottle has a dropper cap and will refill pen at least 5 times. More Info: CRAFTER'S COMPANION-Spectrum Noir Alcohol Ink Refill. This package contains one 30mL bottle of ink for use with Spectrum Noir alcohol markers. The cap of each has an eye-dropper style for ease of use. Available in a wide variety of colors (each sold separately). Conforms to ASTM D4236. Imported.

• Alcohol-based ink is non-toxic and perfectly safe to use
• Fast-drying for smooth and effective work
• Each bottle has a dropper cap and will refill pen at least 5 times
• More Info: CRAFTER'S COMPANION-Spectrum Noir Alcohol Ink Refill
• This package contains one 30mL bottle of ink for use with Spectrum Noir alcohol markers

Alcohol-based ink is non-toxic and perfectly safe to useBICW