Painless, easy to use, great travel size tool. The trimmer has a detachable tip that can be washed/rinsed clean. I use this around my lip area, trimming brows and nose hairs. At first use, it tugged a bit on my facial hairs but after several experience with this product, it proved to be safe, gentle on the skin, and cuts hair evenly. What I like most about it is the no mess, the discrete packaging and it is convenient and easy to carry.

You can purchase this product on amazon for $20. Operates on 1, AAA battery.