This product is a set of 600pcs interdental for tooth care. Made by material, comfortable to remove food debris. It can makes you maintain oral and prevent tooth from decay. Packed in bottles, lightweight and easy to carry. Features - - Material: Plastic. - Size: 9.00X4.50X4.50cm/3.54X1.77X1.77in -Note: bottle is random style - Made by , for and practical use. - Double-end interdental brush can thoroughly clean the space which can’t clean, remove tartar and the between teeth. - Insert into the interdental slowly and scrub . After using this brush, you can clean it in the water and dry it for the next use. - Suitable and for all the family to use,Keeps your teeth white and gums healthy. - Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you! Package list: 600 x interdental brush