The PHB conical interdental brush is an essential tool for oral hygiene. Measuring 1.3 mm in diameter and featuring a vibrant blue color, this pack includes six brushes for extended use. Its conical design allows for efficient access to interdental spaces, removing plaque and food debris. Keep your mouth healthy and free from dental problems with this quality interdental brush. Instructions for use The PHB 1.3 Blue Conical Interdental Brush is used to clean interdental spaces, that is, the spaces between your teeth. To use it, gently insert the brush into the interdental space and move it back and forth several times. It is important not to force the brush and to use the correct size for each interdental space. Remember to rinse the brush after each use and replace it when the bristles become worn.