Product: You will receive 2 boxes of dental floss with 24 pieces of dental floss inside. Colors are one black and one white. Material: The waterproof case and flosser picks are made from high quality materials. The toughness, lightness and strength of the dental floss stick and dispenser case make it less likely to break. LARGE CAPACITY: These dental floss travel cases combine the advantages of small size and large capacity. Holding up to 12 toothpicks, they can carry more toothpicks than regular flossers. Just open the back cover, put in the dental floss stick and close the back cover, twist the front transparent sliding cover to use. Travel size: the reusable dental floss dispenser is small and easy to carry. You can keep them in backpacks, handbags, toiletry bags and pockets, in your car or in a drawer.