12 Pack iO Replacement Heads Compatible with Oral B iO

Perfect Compatibility - These replacement heads are fully compatible with Oral B iO Series 2���10 electric toothbrushes, ensuring a perfect fit and optimal performance. | Premium Quality & Reliable Performance - Crafted with soft, flexible Dupont bristles that are durable and resistant to shedding, ensuring a consistently effective brushing experience. | Gentle Yet Thorough - Each bristle tip is finished with advanced 3D rounding technology, offering deep cleaning while remaining gentle on gums for comfortable daily care. | Simple Installation & Use - Remove your old head and click the new one securely into place. Note: Press during attachment to confirm the brush head is properly fixed. | Prompt Customer Support - If you are not completely satisfied or the product breaks, simply send us a message. We will get back to you promptly and resolve your issue in a timely manner.