Plastic toothbrushes can release hundreds of microplastic particles every time you brush with them. Our bamboo toothbrush has bristles made from castor bean oil, making it an easy switch for a plastic-free oral care routine. 🪥🌱 Comment “🦷” below for the link to our plastic-free toothbrush! Source: Microplastics and nanoplastics in clinical dentistry and orthodontics, Shariff et al. #plasticfree #ecofriendly #nontoxic