Welcome to our store! Interdental brush package: you will get 100 pieces of Red and blue interdental brush (there are 50 pieces in each color), giving you more options, can meet to different needs, suitable for home use Main features: the essentials to keep teeth clean and safe, use dental floss to remove plaque, clean the space between teeth, prevent bad breath and dental patterns, good oral care products, keep teeth healthy, nylon coated wire to protect gums Toothbrush dimensions: blue toothbrush head has a diameter of 2.5 mm / 0.1 inch, the Red toothbrush head has a diameter of 3 mm / 0.12 inch, and the length of the toothbrush is approx. 5.4 CM / 2.13 inch, brush head size approx. 1.3 CM / 0.51 inch, brush hair length is approx. 1 CM / 0.39 inch, 2 sizes of interdental head to accommodate different tooth sizes Easy to carry: lightweight and portable, ideal for family, travel, work, easy to carry tidy up, give you an easier way to control interdental sampling effectively, ideal for the whole family Gift Certificates: Enough quantity and different sizes for home use, also can be a good gift for a be expensive, perfect for cleaning There may be size errors in the product you receive due to hand measurement The product you receive may be slightly different from the picture due to different monitors Thank you for meeting me, hope I can help you. Good life Actual quantity shipped: 100 piece(s) 100% satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service