Compatible for 4Pack Replacement Toothbrush Heads Compatible with Ph One Soni Care Electric Head HY1100 HY1200 BH1022(8pcs Yellow)

- 1. 4-Pack Value Set, Hassle-Free Replacement: Each pack contains 4 replacement brush heads, which perfectly meet the regular replacement needs for 3-4 months. No frequent orders are required, ensuring freshness in every use while saving you from the trouble of repeated shopping, making daily backup extremely convenient. - 2. Strictly Selected Compatibility, Precisely Fits Designated Sonic Devices: After multiple rounds of compatibility testing and size calibration, it can perfectly match the sonic electric devices of models HY1100, HY1200, and BH1022. The interface fits tightly, and it can be fixed with a light twist during installation, which is stable and not loose during use. - 3. Ergonomic Curved Surface, No Cleaning Dead Ends: The brush head adopts a curved design that fits the natural curvature of the teeth. Combined with scientifically densely planted bristles, it can tightly wrap each tooth and deeply clean the gaps between teeth, gum sulcus and other corners that are easy to hide dirt, making cleaning more comprehensive and thorough. - 4. Soft and Dense Bristles, Gentle Care for Every Use: Selected high-toughness soft and dense bristles with a delicate and non-irritating touch. They can gently rub the tooth surface during cleaning, reducing irritation to the gums. Even people with sensitive mouths can use them comfortably, bringing a pleasant using experience. - 5. Durable Material, Quality Stands the Test: The main body of the brush head is made of high-quality anti-aging and wear-resistant materials. After strict durability testing, it is not easy to have problems such as bristle falling off and brush head cracking after long-term use, with stable and reliable quality.