Flossing is so important to oral health, but do you know what is in dental floss? Nasty stuff (link below, for those who care). To lessen the environmental impact by using a biodegradable floss. This floss is made from corn and lightly coated in candelila wax, making it vegan-friendly. Packaged in a glass bottle and compostable box. Each spool contains 30 meters of floss and refills are available.