Traditional dental floss refills to be used if you already have a glass jar and metal dispenser lid. One refill (30 metres of floss) gives you approximately 100 uses. Vegan. Plastic Free. Instructions: Use the floss as you normally would by pulling out 30cm of floss and wrapping the floss around your thumb to control the position. Floss slowly between each tooth, being sure to reach close to the gum line. Brushd corn dental floss is coated in a plant-based candelilla wax, meaning the floss easily degrades back into the environment after use, without any negative affect on the environment.