The PLUS ULTRA Adult Size Bamboo Toothbrush is for every smile The bamboo brush is nationally trusted, being the #1 selling bamboo toothbrush at Whole Foods Market since 2012 American Dental Association recommended, the waved-shaped bristle make this dentist designed, soft toothbrush great for reaching difficult spots and massaging your gums The Moso bamboo handle is 100% sustainably grown, helps combat climate change, and has inherent antibacterial qualities that protect from germs and mold not only that but the handle is durable as it is sanitized with a hydrogen peroxide rinse and sealed with wax to prevent moisture compostable and biodegradable, the disposable bamboo handle is an eco-friendly alternative to plastic get inspired by the positive affirmations etched into the handle and feel confident that for every PLUS ULTRA bamboo brush purchased, that is one less plastic brush entering our ocean