Ensure a thorough, eco-friendly clean with SURI's sustainable "Morning Waves" replacement brush heads. Crafted from renewable materials, these heads are made with cornstarch and feature bristles derived from castor oil. With a medium-soft texture, these plant-based brush heads are designed to provide an optimal interdental clean without compromising on comfort. Ideal for those committed to sustainability, SURI’s heads are also recyclable, helping to reduce plastic waste with each use.