Alcohol Inked Tile Coasters - 25 Decorative DIY Coasters You'll Be Proud to Show off . SourceIf you look at the finished product, you would never guess that these are DIY coasters. All you need are some tiles, rubbing alcohol and alcohol ink!
By Roni. Smear a thick coat of hand sanitizer onto glossy cardstock. Add drops of a few colors of alcohol ink. Mic with finger. Let air dry. [Do not use a heat tool to dry piece unless you're in a WELL-ventilated area.