Houston Astros Temporary Tattoos by WinCraft. $3.95. Non-toxic. FDA regulated. Easily removable. Hypo-allergenic. Includes 10 tattoos. What a fun way to show your team spirit! Each package includes one sheet of 10 tattoos. The tattoos are completely safe, non-toxic, hypo-allergenic, and all ingredients are FDA regulated . They last for days and can be easily removed with household rubbing alcohol or baby oil.. Save 79% Off!