AQUASTONE GROUP-Wooky Entertainment: Style Me Up! Washable Tattoos. This package contains six 9x5-3/4in sheets of washable tattoos (the number of tattoos vary based on how tattoos are cut out), and instructions. Available in a variety of themes: each sold separately. Contents conform to ASTM D4236. WARNING: Choking Hazard-small parts. Not for children under 3 years. Imported.