[HIGH QUALITY]Dual blade system with lift and cut technology. Stainless steel blades for comfortably close shave. Suitable for precise carding, Completely safe to touch. The pivot head can be perfectly combed on any .It is stronger in many fields. [EASY CLEANING]The replacement foil head is easy to install and remove. Clean the before installing the shaver foil. [COMPATIBLE WITH]The replacement shaver heads suit for XA2029 XA525 TT2021 YS522 YS524 TT2021 TT2022 TT2030 TT2039 TT2040 YS534 BG2024 BG2025 GB2026 BG2028 BG2036 BG2038 BG2040 etc. Very comfortable and quiet operation. Can use water wash the Blade for clean After use [SERVICE LIFE]The use time of the Foil & Cutter Replacement Head depends on your daily frequency of use. It is generally recommended that you replace it every 9-12 months to your best experience. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. Color: Black Material: ABS+Metal Package Contents: 18 x Replacement Shaver Head Only 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.