Davids expanding dental floss delivers a refreshing and effective clean. This mint-flavored floss expands to increase surface area, grabbing plaque and debris for a deeper clean. Infused with vegan wax and cocoa butter, it gently cleans between teeth and gums. Nano-hydroxyapatite aids remineralization in hard-to-reach areas. The multifilament polyester strand ensures maximum strength, crafted from recycled water bottles. Its refillable dispenser helps to reduce waste.