2.5mm Interdental Brush Cleaners,Toothpick Between Teeth Brush Kit?50 Pack Interdental Brush Can Thoroughly Clean The Devious Space Which Can't Clean, Remove Tartar And The Residues Between Teeth. Besides, It Can Massage Gums Which Will Have A Good Effect On The Blood Circulation, Prevent Bad Breath And Have Prevention Of Tooth Pattern And Periodontal Disease Patterns. Nylon Coated Wire Keeps Your Gum Safe. Product Information Color: Red, blue. Material: Dupont nylon, plastic. What's Included-For blue one, brush head diameter: 3 mm/ 0.12 in. For red one, brush head diameter: 2.5 mm/ 0.1 in.Size: 5 * 0.7cm/ 1.97 * 0.28 inch. Interdental Brush-The are non-toxic and odorless,safe and reliable for oral cleaning,will not hurt your teeth and gums.for cleaning between braces, crowns, bridges and implants. Oral Dental Hygiene Brush-The brush head is soft and flexible,it can go deep into the teeth gap that normal teeth brush cannot reach,which helps to clean your teeth and mouth more thoroughly. Toothpick Tooth Flossing Head-These interdental brush helps to maintain healthy and white teeth,prevents bad breath and have prevention of tooth decay,gum disease,Also great for back teeth and crowded teeth. Tooth Cleaning Tool-Perfect cleaning of interdental spaces.Necessary complement of dental hygience. Maintain healthy and white teeth, gently massages and stimulates gums