These hair engraving blade pens are the most innovative razor using disposable blades, ideal use for: • Hairline Trimming • Eyebrow Shaping • Facial Hair Shaping • Hairlines and Hair Tattoo creation HOW TO USE: Use it much like how you would use to draw with a pen. It is highly recommended that you first damp your skin with warm water to soften your skin and hair to avoid razor burn and allows the blade to glide easier.
