Oral-B Precision Clean Toothbrush Head 4S is designed to provide a deep clean by effectively removing plaque and promoting healthier gums. The bristles are angled to reach between teeth and along the gumline, ensuring a thorough clean with every use. Compatible with a variety of Oral-B electric toothbrushes, these replacement heads are a great option for maintaining optimal oral hygiene. The 4-pack ensures you have a steady supply, making it easy to keep your toothbrush working at its best. Ideal for daily use, these heads help improve gum health and leave your mouth feeling fresh.