The Hismile Electric Toothbrush Head Refills are designed to provide optimal cleaning performance. Compatible with Hismile electric toothbrushes, these refills ensure effective plaque removal and gum care. Ideal for maintaining oral hygiene, they feature soft bristles for gentle cleaning.   Electric toothbrush head refills Cream color Compatible with Hismile toothbrush 1 pack     Key Materials: Plastic head; Soft Nylon/PBT Bristles.Innovative oral care brand known for enhancing dental hygiene with cutting-edge products.Replace Head: Remove the old brush head and snap the new one securely onto the electric toothbrush handle.Replace brush head every 3 months or sooner if bristles are frayed. Use only with Hismile electric toothbrush handle.