[Higher Quality & Safety]: Replacement shaving and cutting blades with Stainless steel with bump prevent technology. Protects sensitive skin from scratches, cuts and irritation The foil and blades of the should be replaced every 3 months. Easy to clean and install: easy cleaning and quick change for constant cuts and shaves. [Perfect Cut] The replacement shaving heads and blades allow the a perfect cut for all kinds of cuts and keep your in the best cutting condition. Material: the replacement shaving is made of Stainless steel with anti-collision technology. , , rust-proof, waterproof, dustproof, protect sensitive skin. Model Number: For KM-2024 blade net, accessories Colour:Black Material:Stainless steel Package Contents: 1x Replacement knife net 2x replacement blade Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.