[Professional Precision]: The Series 5/6 53B foil head shaver replacement heads are made of high-quality materials with good waterproof and rust-resistant properties, making them easy to remove and clean after shaving. [Fits Models]: Compatible with Braun Series 5/6 53B electric shaver replacement heads, models 6072cc, 6090cc, 6020s, 6040cs, 6075cc, 5018s, 5049cs, 5035s, 5020s, 5050cs. Compatible with all new generation Series 5/6 electric shavers, 53B. [Warm Tip]: It is recommended that you replace the shaver head every 18 months to help maintain optimal shaving performance and clean it regularly. Color: Black Material: Plastic + Metal Package Contents: 2 x Shaver Heads Note: Only the above package content is included; other products are not included. Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3 cm.