Apply TO: This sterilized makeup needles is suit Charme Princesse EM503/504/505/506 and EMK603 series permanent makeup pen. Individual Package: Each permanent makeup pen adopt individual packed and Pre-sterilized to keep the needles clean to avoid infection. High Quality: A needle is what you are going to use more frequently than any other tattoo accessory. Therefore, you should pay special attention to its groupings, sizes, and configurations. Easy to Use: The permanent needle easy to use and suitable for beginner, apprentice or the confirmed tattoo artists looking. Available Size: This tattoo makeup needle provides 1R, 3R, 5R, 7R, 3F, 5F, 7F for your selection, each style has 10 pcs, choose it according to your demand.