Function: 1. Multi-purpose: The tattoo pens can be used not only to draw temporary tattoo designs, but also to draw makeup for Halloween, Christmas, stage performance and other scenes. 2. Safe Ingredients: The ingredients of the temporary tattoo pens are safe, non- and can be used directly on the skin surfaces without damaging the skin. 3. 6 Colors: The waterproof tattoo pens come in 6 colors and are colorful enough to draw intricately patterned temporary tattoos, 4. Easy to clean: The watercolor tattoo pen washes off the skin quickly and easily with soap or warm water, leaving no traces. 5. Storage conditions: clean the pen and cover the lid and store it in a cool or sunny place. The best storage temperature is 9‑24 ℃. Specification: Item Type: Temporary Tattoo Pens Material: liquid, PP Specifications: one color each, 6ml / piece Pen Length: Approx. 124mm / 4.9 inch Product use: for temporary tattoo painting, for painting Christmas Halloween stage performance makeup Package List: 6 x Temporary Tattoo Pens (1 x Black, 1 x Crimson, 1 x Green, 1 x Colorful Tattoo, 1 x Purple, 1 x Blue)