The Oclean UC02 B02 replacement brush heads are designed for adults using Oclean electric toothbrushes, providing a fresh start for your oral hygiene routine. Each pack contains two black heads featuring medium-stiffness bristles and an oval shape that helps you reach different areas of your mouth more effectively. These heads utilize FlexFit Tech and a unique bristle combination to ensure a thorough clean while remaining gentle on your gums. For a more complete cleaning experience, the back of each head includes an integrated tongue cleaner to help remove bacteria and freshen your breath. The body is crafted from FDA-compliant materials and is coated with an impact-absorbing rubber layer, which protects your teeth and gums from accidental bumps against the brush head during use.