Our temporary tattoos are certified by F.D.A, EN71, ASTM, safe and non-toxic. It"s high quality with fashion designs that are fake, but look real on the skin, they are 100% waterproof and can last up 4 to 7 days. Easy on easy off, they can be removed with baby oil or rubbing alcohol. Product Dimensions : 11.81" x 8.66" Inches Weight : 0.18 ounces/pcs