The Hismile Electric Toothbrush Head Refills are designed for optimal oral hygiene. Featuring soft-tapered bristles, these refills ensure effective cleaning while being gentle on gums. Ideal for maintaining your electric toothbrush's performance, they come in a vibrant green color. Key Features Soft-tapered bristles for effective cleaning Includes one colored toothbrush head Materials: Plastic Head and Neck (Polypropylene), Nylon Bristles (Specialized C-shaped filaments).Hismile is an Australian oral care brand known for its colored teeth whitening products and unique flavor toothpastes. These are replacement heads for their electric toothbrush.Snap brush head onto the Hismile electric toothbrush handle. Wet bristles and apply toothpaste. Replace brush head every 3 months.Not suitable for use on children 3 years and younger. Replace every 3 months or sooner if bristles are worn.