Designed to cut hair not skin the philips oneblade is a revolutionary new hybrid styler that can trim shave and create clean lines and edges on any length of hair forget about using multiple steps and tools oneblade does it all comfortable shave with unique oneblade technology contour following creates an even trim the versatile precision trimming comb offers 14 length settings from 04mm to 10mm giving you an even trim at exactly the length you want create perfect edges and sharp line