LUCK OF THE IRISH TEMPORARY TATTOO SET HAS LUCKY HORSESHOES. OUR USA-MADE TEMPORARY TATTOOS ARE SAFE FOR ALL AGES, ARE EASY TO APPLY WITH WATER, AND LOOK GREAT ON SKIN FOR 3-5 DAYS (UNLESS REMOVED SOONER WITH RUBBING ALCOHOL). COMPLIES WITH ANSI, CPSIA, FDA, PROP 65. 6" W X 4.5" W