Probably the finest ever interdental brushes. The CPS Prime brush can clean in very narrow interdental spaces, helping to prevent gum inflammation and bad breath. Once a day is all it takes. Space-filling, effective, and gentle, the Curaprox interdental brush for braces cleans the entire critical interdental space effectively and without causing injury from the gum line over the concave niches to right under the contact point. Even the tiniest interdental spaces are dealt with without risk of injury thanks to CURAL, the ultra-thin and extra-strong surgical wire that makes a single cleaning movement sufficient: once in and out. Done. These are the ultimate interdental Curaprox toothbrushes.