Best gift ever! Our Holiday collection of GlassTats drink markers are here in time for the holidays - offer them at your gatherings or give them as a gift! Whether you want to add a little humor to your holiday happy hour (in person or via Zoom), just want to sip safely or like to get the best gift award, GlassTats are here for you. Our dissolvable drink markers stick on any glass and dissolve under warm water or in the dishwasher.