Electric derma pen is a popularly used tool for beauty that most girls may be familiar with it. It is effective in improving skin condition by solving skin problems, such as wrinkle, scar, acne marks, couperose skin and so on. As one of the most indispensable parts, needle plays a great role. Here comes our 12-Pin Needle Cartridge Nano Needles for MyM Electric Derma Pen! It goes through particular treatment on the base of premium stainless steel, so it is non-toxic and hygienic to use. Perfectly fit for electric derma pen, it will work greatly!<!--Features --><p>FEATURES</p><UL><LI>An important part of electric derma pen</LI><LI>It is an electronic automated micro needle, with guides that adjust needles length</LI><LI>It is hygienic, convenient and safe to use</LI><LI>The perpendicular movement of the needle tip enables treatment of narrow areas, and lessen the pain</LI><LI>Easy to replace and use</LI><LI>Suitable for sku <SPAN class="J_pmodel font13">86005907</SPAN> </LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Derma Pen Type</TD><TD width=365>Bayonet Port</TD></TR><TR><TD width=131>Cartridge</TD><TD width=365>12 Needles(Suit for MYM Needles and all Bayonet Cartridge)</TD></TR><TR><TD width=131>Needle Material</TD><TD width=365>Stainless Steel</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(1.18 x 0.59)" / (3 x 1.5)cm (L x W)</TD></TR><TR><TD width=131>Weight</TD><TD width=365>0.18oz / 5g</TD></TR><TR><TD width=131>Color</TD><TD width=365>Silver</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x 12pin Needles</LI></UL><!--Extra Info --><!--produts_compatibility -->