<p>【Package Includes】This affordable set includes 4 replacement brush heads and 4 dustproof toothbrush head covers, making it perfect for family or travel use.</p><p><br/></p><p>【Wide Compatibility】Compatible with Oral B iO Series electric toothbrush models, including iO 2/3/4/5/6/7/8/9/10.</p><p><br/></p><p>【Premium Bristles】Features high-quality, medium bristles that are durable and resistant to falling out, ensuring a comfortable and effective clean.</p><p><br/></p><p>【Deep Cleaning Design】The twisted and angled bristles are engineered to reach between teeth and along the gumline, removing food debris more effectively than a manual toothbrush.</p><p><br/></p><p>【User-Friendly Design】Enjoy the convenience of our compact and lightweight toothbrush covers. Ideal for maintaining hygiene at home, at school, at the gym, or while traveling, these covers protect your toothbrush heads from dust, dirt, and contaminants. Each cover features 3 vents to promote air circulation and keep the bristles dry.</p><p><br/></p><p>【Easy to Install】Simply remove the old brush head and press the new one into place until it clicks, ensuring a secure and proper fit.</p>