REPLACEMENT BRUSH HEADS: Keep your smile iconic with AquaSonic Icon brush heads. Uniquely engineered with densely-packed, variable-length bristles, these brush heads effectively clean teeth and gums, for the ultimate in oral care.   TOP QUALITY: Made from high-quality materials, our brush heads feature bristles that are gentle on teeth and gums, yet effective at removing plaque and tartar. They are also easy to replace, making it simple to ensure you get the best cleaning performance out of your AquaSonic Icon toothbrush. Plus, with a variety of colors available, you can choose the brush head that matches your AquaSonic Icon toothbrush - or mix it up!   RECOMMENDATIONS: Replacing your brush head is easy and takes just seconds, ensuring that your AquaSonic Icon toothbrush stays in top condition. Change your brush head every 3 months for optimal brushing performance. Change your brush head sooner if it becomes worn. Make sure to rinse bristles after each use.   TRUSTED BRAND: AquaSonic is a USA-based company that's recognized as the affordable, trusted leader in oral care technology. From our power toothbrushes to our water flossers, our products have garnered tens of thousands of reviews praising our quality and dedication to customer service.   What's in the Box: 2 replacement brush heads. Toothbrush is not included.