High-quality materials, continuous, efficient and easy to use. Suitable for Philips: SH30 replacement heads are compatible with Shavers Series 1000, 2000, 3000 shavers, S738 Click and Style. Please check the model of your shaver before purchasing. The SH30 replacement head is not compatible with Aquatec Series 3. The shaving head should be replaced every 18 months. Changing the shaving head can increase the shaving effect by 25%. For best performance, clean regularly. Replace the head to restore your shaver to 100% performance. High quality and durability. Easy to install. Sealed container. Color: silver. Material: metal. Package contents: 3 x shaver blade. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.