The Oral-B Sensitive Gum Care Replacement Brush Heads are designed specifically for kids, featuring soft bristles to gently clean teeth and gums. These rotating toothbrush replacement heads come in a pack of 2, ensuring that your child has a fresh and clean toothbrush head to use. The white color and sensitive gum care model make it perfect for kids who need extra care for their teeth and gums. Compatible with Oral-B Sensitive toothbrushes, these brush heads provide a gentle and effective cleaning experience for children.