SEAGO SG-513/SG-2139/SG-2159 Baby Toddler Kids Toothbrush Replacement Heads Compatible with YUNCHI K3 Children's Electric Toothbrush 4 Per Soft Bristles Brush Heads (4 Small Heads)

["Seago SG-513 Replacement Brushes for Babies: 4 Small Toothbrush Heads. Replacement brushes compatible with Seago SG-513/SG-2139/SG-2159 Electric Toothbrush; Replacement brushes children compatible with YUNCHI K3 Electric Toothbrush","Safety material: ABS / TPE safety material brush heads, contains no bisphenol A, lead or other known hazardous materials","Soft DuPont bristles: Extra soft nylon bristles to protect your child's teeth, enamel and gums, providing a gentle clean","4 Seago Original Small Replacement Heads per pack. Dentists recommend replacing the toothbrush head at least every 3 months to avoid bacterial overgrowth","A good brushing habit will last a child a lifetime. Please choose the correct replacement brush according to the toothbrush model"]