specification: _x000D_Item Type: Toothbrush Replacement Head_x000D_Purpose: Can replace a series of U-shaped toothbrush heads for children_x000D_Color: White_x000D_Material: Food grade silicone_x000D_Applicable Age: 2-7 years old_x000D_Size: Approx. 45 x 35 x 10mm / 1.8 x 1.4 x 0.4in Features: 1Three rows of ultra?fine and soft bristles, covering the entire tooth surface when brushing. 2Combined with an automatic electric toothbrush, it is efficient and thorough cleaning without any residue. 3The entire brush head is made of super soft liquid silicone material and does not contain any BPA. 4Food?grade silicone material gently protects your child's sensitive gums, making it safer to use. 5Universal design, can easily replace a series of U?shaped toothbrush heads for children. PackageList: 1 x ToothbrushReplacementHead