The SH30 replaces the head , no dead ends. The soft, painless and cleaner round head design perfectly protects your skin from scratchesThe shaving head of for 3000 replacement head makes skin to contact, bringing a comfortable dry shave or refreshing wet shave experience.Suitable for SH30 shaver models. Replacement heads are suitable for Series 1000, 2000, 3000 razors and S738 Click and Style series.Note: After installation, put a drop of baby oil on each head and let the shaver run for 10 seconds. These steps will help that your shaver runs correctly and smoothly.Replace sh30 blades every 12 months for best results.Material:Plastic + Metalcolour:As ShownPackage Contents:3 * Shaver HeadOnly the above package content, other products are not included.Note: Light reflection 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.