- GUM 4110 replacement heads designed for deep and daily oral cleaning - Includes 2 units with soft bristles, ideal for sensitive gums - Compatible with all Gum Sonic Daily electric toothbrushes - Elegant black color adds a modern touch to oral care - Easy to attach and remove, ensuring optimal hygiene - It is recommended to replace every 3 months to maintain cleaning effectiveness - Do not use on sensitive areas or if the head is damaged or worn - Keep out of reach of small children to avoid choking hazards - Made with high-quality materials for greater durability and safety