Feather Safety Razor has got the sure edge, protection and control you're looking for. The Micro Feather Safeshield disposable ophthalmic scalpel features a wide range of blades with a clear protective shield that can be advanced to cover the blade and retracted multiple times with single-handed simple action to turn, slide and lock position. The safety shield minimizes the risk of injuries and protects the sharp edge. And the color-coded buttons on the blades correspond to 11 blade types, assisting with blade identification.