Plastic-Free Canary concentrated mouthwash is another easy, sustainable way maintain fresh breath and healthy oral care at home, the office, or on the go. We have formulated a potent concentrate in order to reduce shipping waste and increase energy efficiencies by avoiding shipping extra water weight around the world. This formula, once mixed with fresh water tastes great and leaves your breath kissably-fresh. The reusable glass mixing bottle in the kit is meant to be refilled over and over again in an effort to help rid our landfills of additional waste.  Pro Tip:  Refill the small bottles with the mixed mouthwash when you are traveling or on the go.  For more ideas to reuse our bottles and reduce waste, follow us on social media.  * No plastic * Vegan and Cruelty-Free * No parabens and no sulfates * No aspartame and no gluten * Fluoride-Free * No artificial sweeteners or colors * Made in the USA * #purgeplastics