[Professional Precision]: Series 5/6 53B foil shaver replacement heads are made of high-quality materials with good waterproof and rust-proof properties, which makes it easy to remove and clean after shaving. [Compatible Model]: Compatible with Series 5/6 53B electric shaver replacement head, model 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 to replace the shaving head every 18 months to reduce the deterioration of shaving performance and clean it regularly. color: black Material: plastic + metal Package Contents: 6 shaving heads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.