▶Compatible with Philipsi Norelcoo Series 6000 shavers, For models S6810, S6820, S6850, S6880. Non original aftermarket part▶Function: Replacement blade, capture hair in fewer passes for a smooth shave.▶Easy to replace: Replace your blades in a few steps. Pls replace your shaver parts every 12 months to maintain maximum performance.▶Excellent design: Follow the contours of your face, its system adjusts easily to every curve, minimizing both pressure and irritation. Durable to use. If you feel pulling on the stubble, after the break-in time they will stopped pulling and cut nicely.▶If you are not completely satisfied,you can ask for a replacement or a refund.- "SH60/72 replacement head, compatible with Philipsi." This SH60 replacement head was not created by Philipsi. Product Description Does the package include product box？ No, the product box is not included in the package. Do they fit the Shaver 6900 model? Yes, they are fit. Does this include replacement blades and heads? Yes