New Generation Finer Roller with 360 Pins Certified medical grate roller Finer roller is the new generation medical grate roller with newest research and technology, which is more effective and better than the old type. And certified by ISO13485, Europe medical CE (93/42/EEC), meeting all standards for medical-grade equipment in manufacturing, materials, sterile packaging and more. Safest finer needles (33G) Compare to the general derma roller with diameter 0.35mm, the new 360 finer roller is made by rectangular pyramid needles with diameter 0.2mm, tip sharp between 0.01mm-0.02mm With the new needles manufacture technology, the surface of the needle is much more smooth than the general types, they will through the skin quickly and easily, which also with help decrease the pain feelings during the process. The finer rol…