NON-SLIP: The etched interior tip easily grips hair to pull from the root. Never slip or break the hair again. Finish the job on the first attempt, without hassle!. 100% DURABLE: Durability you can trust! World's Best Tweezers showcase a hardened, rustproof, stainless steel body that NEVER needs sharpening!. PRECISION DESIGN: Experience the perfection of our specially designed precision tip! The perfect angle to hair - every time. HIGH QUALITY: Diamond Tip Tweezer are made by top-trained craftsmen using 100% Japanese Steel and tested to ensure perfect alignment. LIFETIME GUARANTEE: The last pair of tweezers you will ever need to buy. We stand behind our product! We offer a 100% Lifetime Guarantee! Purchase with confidence!.