The basics The 1K102PG have the same precise tip as the 1K102 Tweezers but the added serrations to prevent slipping. The benefits Rubis developed the Pro-Grip line in collaboration with the group of people who need tweezers every day in their profession: Estheticians and brow stylists. The uses These new tweezers have been designed to provide maximum comfort and a firm grip, even after prolonged use of the instrument, so that every movement can be precisely controlled. The bottom line The tweezers are made of high quality, stainless surgical steel and this material can be easily disinfected, sterilised or placed in the autoclave.