Castroviejo Curved Sharp Satin Finish Scissors with 12mm Blade 4-1/8’’ • 11cm – B Line. Our B-Line of instruments offer excellent value and a good service life. These cost-effective instruments are made of high quality German Stainless Steel. These instruments are not made in Germany and hence the lower cost. For the cost-conscious customer who may not wish to spend more for top quality instruments, this line will meet your needs and your budget. Our 100% Satisfaction Guarantee gives you 30 days to inspect the surgical instruments you purchase and make sure they satisfy your needs. If for any reason you decide you are not completely satisfied, return the instrument per our return policy.