Feature:1. Flexible and Convenient to Use: The wide bow design, which is easy to use, flexible and effective tension. Glides effortlessly between teeth cleaning teeth.2. Keep Oral Hygiene: It is convenient and effective to clean the mouth and remove food residues or foreign bodies. Can help with your health and oral hygiene.3. Teeth Protection: The contact area of the flat wire increases the teeth, and the interdental debris is removed more quickly up and down. No swollen teeth and no damage to the gums.4. Portable: Interdental toothbrush set with storage box, small size and light weight, easy to put in your pocket or purse, flexible and convenient for you to carry around.5. Application: The interdental brush is also very suitable for children and periodontal patients. So it's also a great gift option, you can give them to your family as a gift to help them take better care of their mouth and teeth.Specification:Item Type: Interdental BrushMaterial: Medical Grade Nylon Wire, PP HandleGross Weight: 74g / 2.6ozSize: 55mm/2.17in, 72mm/2.83inBrush Head Size:Pink: 0.6mm/0.02inYellow: 0.7mm/0.03inGreen: 0.8mm/0.031inBlue: 1.0-1.2mm / 0.04-0.05inOrange: 1.2-1.5mm / 0.05-0.06inQuantity: 60pcs(12pcs in each of the five colors).Package List:60 x Interdental Brush