Bianco Brothers BB18 T45 Nipper Double Spring Made from cobalt stainless steel this 4 1/2" nipper is able to handle chemical sterilization better, and is longer lasting than the conventional nipper. Designed by Bianco Brothers with larger handles for easier use and better comfort. It's reputation for longevity and durability makes it a favorite among manicurists. Available in all three standard jaw sizes plus a special jumbo jaw variety. T-45 Double Spring BB T-45 #18 = Full Jaw Made in the U.S.A.