This product may be intended for use by a health care professional use only. The seller may ask you to evidence you are a qualified health care professional entitled to buy and use such products in your country. Condition:A brand new, unused, unopened, undamaged item in its original packaging. Matrial:carbon+metal

it's compatiable with seayang brand-H37L1/H35SP1/SH37L(M45)/SH37LN/SM45C series Micro Motor Handpiece.

Package include: 10pcs carbon brushes