Foil and cutterblock. Fits Series 1 models Blades should be replaced eighteen months. Replacing your blade gives a 25% better shave. For best performance, clean regularly. Replacement foil & cutter blocks help to maintain your 's maximum performance Recommended changing your 's blades 18 months as the cutting parts will gradually wear out over time, and your shave may become less and comfortable. After replacing you back 100% of your 's performan Replacement Foil and Cutter for New, Easy to install, without package. Fits for Models: 110 120 130 130S 140 150 150s-1 815 835; Fits for Type: 5682 5683 5684 5685 Product Name: Replacement Foil and Cutter for This is an aftermarket foil, the quality is also good. Colour: Black Material: Plastic+Metal Package Contents: 1 x head 1 x Blade Cutter 1 x clean brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.