Spacedragon 20pcs ballpoint pen cartridges tattoo for Dotwork Drawing & Practice on Paper

This  Spacedragon 20pcs ballpoint pen cartridges tattoo for Dotwork Drawing & Practice on Paper is a breakthrough in tattooing practice tools. It uses a silicone membrane. With a membrane system to simulate the work of a  tattoo needle. It can give a handing-exprience like the tattoo needles cartridge.

• 20pcs Ballpoint Pen Tattoo Cartridges per box, the pen tip is sealed with wax to prevent dryness and each cartridge is individually sealed, offering total 8 vivid colors for your selection, one color per box. Please choose your color before adding to cart.
• Spacedragon flow ink offers consistently smooth writing.Perfect for practicing stipple art on paper or skin.Ideal for both beginners and experienced artists.
• Smooth, Consistent and Secure, Reliably consistent and quick drying, the Spacedragon ink ensures clean, easy-to-read marks for crisp, accurate communication.
• Package Dimensions：6.42x 3.23x 1.38 inches  package Weight: 3.52 ounces