These alcohol inks from Tim Holtz are sure to make a great addition to your art supply. You can layer these fast-drying inks on non-porous surfaces to create colorful effects. Details: Includes assorted colors 0.5 fl. oz. (14 mL) each Includes 3 ink bottles Acid-free Fast-dryingDye-based, multi-surface inksCaution: Harmful irritant vapor, harmful if swallowed