These scissors are to trim artificial eyelashes to any length and also can be used to trim eyebrows that are too long. The Rubis Twist makes the scissors extremely handy to hold. The hardened blades of the scissors ensure a precise cut. The scissors are made of high-quality, stainless surgical steel, which can be easily disinfected and sterilised. The steel from which the Rubis scissors are made is hardened to ensure a good polish and precise, clean cuts.