This tattoo pen comes with a 2.8mm stroke, which is perfect for soft shading and blending work. Most tattoo machines with stroke lengths under 2.5mm are designed for permanent makeup. Short stroke machines move faster because they have less distance to travel in each up-and-down motion. Link for this tattoo pen kit👇👇 https://wormholetattoo.com/products/tattoo-pen-kit-with-professional-tattoo-ink Friends, Don't forget to subscribe to my channel for more tutorials！love you guys！😇 Professional tattoo supplies：https://wormholetattoosupply.com/ Wormholetattoo on Facebook: https://www.facebook.com/Wormholetattookit Wormholetattoo on Instagram：https://www.instagram.com/wormholetattoosupply/ Wormholetattoo on Pinterest：https://www.pinterest.com/wormholetattoosupply/ #wormholetattoo #tattookits #wirelesstattookit #tattoopen #tattoolife