Feature:1. Replacement Time: For better shaving performance, it is recommended to replace the shaving heads every 12 months.2. Thorough Shaving: The three headed shaver is cleaner and more thorough for a more comfortable and faster shave.3. Multifunctional: The knife net lifts and trims all hair and remaining stubble in just a few times, making it very convenient and practical.4. Stainless Steel Material: The shaver head is made of stainless steel, which has good wear resistance, is not easy to corrode, and is safe to use.5. Close To Skin: The electric shaver’s built in three blade mesh system lifts the hair and trims comfortably at skin level for a closer shaving experience.Specification:Item Type: Shaver HeadMaterial: Stainless steelApplicable Model:S3000 series, S1103 seriesS3103 S3206 S3202 S3203 S3103S3102 S4303 S4301S1103 S1102 S1101 S1203 S2303 S2103 S2302.Package List:3 xShaver Head