Tepe interdental brushes blue 6 pack with metal wire is plastic coated for use around metal fillings and to avoid damage to dental implants regular use reduces the build up of plaque and food debris that can lead to gum disease bad breath and tooth decaythe tepe interdental brush has the following characteristicsergonomic handle offers comfortable grip and good cleaning controlplastic covered metal wire to make sure the stem does not scratch tooth surfaces or implant postsbrush and handle