Microneedling Pen Cartridges for Dr Pen M8,M7S, Easy-to-Use 0.25 mm for Home Use (36 Pin,10PCS)

The 0.25mm derma roller length is also a great start for newbies! | Portable for traveling - Comes with a new easy-to-store protective case for more convenient device carry and storage. | Suitable for all types - it is suitable for both men and women to experience the benefits of microneedles in the comfort of their own homes. | Ergonomic - The handle is designed with an ergonomic length and a non-slip design on the front of the handle.