1.own factory 2,fast shipping ,a large stock 3.perfect after-sales service 4.regularly issued the new product name hummingbird rotary tattoo machines color Red, black,silver, purple ,blue, green,Coffee, pink (We have many colors,if you want to buy,you can go our store. And all the picture are taken by myself,maybe there is a little chromatic aberration.I hope you will understand and pardon us. ) ...