Cerato Biorepair® dental floss is made from about 140 microfilaments that move during use, adapting to each interdental space, and removing plaque and food residues. With Antibacterial Zinc PCA. The microRepair® PENETRATE WHERE THE TOOTHBRUSH DOES NOT REACH AND PROTECT AGAINST BACTERIAL PLAQUE. Made with the innovative Self Cleaning Polymer, a bacteriostatic material that inhibits bacterial growth up to 90%. Fresh mint flavor.