Feature:1. Three rows of ultrafine and soft bristles, covering the entire tooth surface when brushing.2. Combined with an automatic electric toothbrush, it is efficient and thorough cleaning without any residue.3. The entire brush head is made of super soft liquid silicone material and does not contain any BPA.4. Foodgrade silicone material gently protects your child's sensitive gums, making it safer to use.5. Universal design, can easily replace a series of Ushaped toothbrush heads for children.Specification:Condition: 100% Brand New Item Type: Toothbrush Replacement HeadPurpose: Can replace a series of U-shaped toothbrush heads for childrenColor: WhiteMaterial: Food grade siliconeApplicable Age: 2-7 years oldSize: Approx. 45 x 35 x 10mm / 1.8 x 1.4 x 0.4in.Package List:1 x Toothbrush Replacement Head