These high quality double-sided replacement blades fit all brands of shavers
How To Change Blade:
1. Lay shaver on flat hard surface.
2. While securely holding sides of blade holder, push handle forward.
3. Lift handle. Without touching blade, turn blade holder over so that blade drops.
4. Insert new blade. While holding sides of blade holder, reposition handle and pull towards you.
Warning: To prevent cross contamination, do not use Callus Shaver Blades on more than one individual. Avoid handling blade’s razor edges. Blades are very sharp.