1, Suitable for 5 series models: 5020, 5020S, 5030, 5030S, 5040, 5040S, 5050, 5050CC, 5070, 5070CC, 5090, 5090CC, 57492, high-quality materials, 57492. To achieve continuous, efficient and user-friendly functions. 3, The best shaving effect: To continuously get the best shaving effect, we recommend that you replace the blade every 18 months. Within 18 months, your electric shaver can trim more than 6 million hairs, which gradually reduces the trimming performance. 4, Special processing technology: The replacement head uses a special processing technology that highlights the texture of your shaver. 5, Restore performance: By replacing the head, you can restore the shaver's performance and provide a better shaving effect. By replacing the head regularly, the shaver will be in the best condition for many years. Color: As shown Material: ABS+Metal Package content: 1 x Shaver accessory Only the above package content, other products are not included. Note: Light shooting 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.