Food particles and bacteria form layers on teeth. Bristles of the best toothbrush may not reach to narrow interdental spaces. Food particles are decomposed by bacteria producing acids which damage enamel and other substances which cause gum inflammation. Flossing is an effective, time-tried way of cleaning interdental spaces, recommended by dentists for daily use.

Regular contains fluoride which additionally protects against caries, strengthens and hardens enamel.

The floss is 50m long, waxed and mint-flavoured.