Ink-a-Do Tattoo Pens from YAY! are a temporary body art gel pen set that kids love. Includes 6 gel ink tattoo pens and 3 stencils. Colors of the bright, shimmering pens include orange, silver, red, blue, purple, and green. Stencils include a variety of shapes and designs, including flowers, butterflies, and hearts. Gel pen ink is nontoxic and washable. Age Grade: 6+ Product Dimensions/Weight: 6.0 L x 0.8 W x 9.0 H / 0.2 lb Inner Pack Dimensions/Weight: 9.4 L x 6.4 W x 2.4 H / 0.8 lb Made In: China Batteries not required