About this item Massage Your Gum - SEAGO toothbrush heads have a high ratio of rounded bristles, which can be carefully clean your oral cavity and massage your gum at the same time, SEAGO kids electric toothbrush replacement heads bring you better brush experiences. Easy to Replace - These SEAGO toothbrush replacement heads kids have a Slim design, comfortable brushing feeling. When it's needed, just twist and remove the old SEAGO kids toothbrush replacement heads, then install the new toothbrush head, twist, and lock for a quiet, it's quick and easy to change sonic toothbrush heads replacement. Effective Whitening Teeth - Super soft contoured DuPont nylon sonic SEAGO kids electric toothbrush heads have the curved long tip design, which can thoroughly clean the teeth in hard-to-reach areas, will help keep kids teeth in great condition. Effective Cleaning - These electric toothbrush replacement heads help you whipping your toothpaste into bubbles every time you brush your teeth, allowing them to move between your teeth and along the gum line to achieve a gentle and effective cleaning. Widely Compatible - These toothbrush replacement heads will not hurt your gum. The small toothbrush heads make oral cleaning more flexible and effective. Classic 0.152mm soft bristles, compatible with SG977/EK2/EK5/EK6/C5/C6/C8/SG-513/628/623