Wowe natural silk dental floss with mint flavored wax, refillable stainless steel container and 3 refills - 99 yards total. 100% biodegradable dental floss made from natural silk, natural candelilla wax, and natural mint. Our silk is sustainably harvested. Each box contains stainless steel container and three refills. Each refill is 33 yards long. Built in floss cutter in container. Plastic free packaging.