Add a pop of color to your projects with this Tim Holtz Alcohol Ink set. These fast drying, transparent dye inks are specially formulated to create a colorful polished stone effect. They can be applied to all non-porous surfaces such as gloss paper, Yupo® paper, metal and glass. They are acid free and come with a precision-tip bottle for easy application. Set colors include Sunshine Yellow, Sunset Orange, and Purple Twilight.Details:Includes assorted colors0.5 fl. oz. (15 mL) bottles size6 packs (3 bottles per pack, 18 total bottles)Acid free Fast dryingMulti-surface ink Precision tip Conforms to ASTM D-4236