Oral-B Interdental Brushes 10's Product Details Oral-B Interdental Brushes 10's Deep Cleaning bristles to remove food and plaque. Removes plaque from hard to reach places. Helps keep gums healthy by removing plaque along the gum line. - interdental brushes are reusable and cost effective compared to single use disposables Place of Origin Thailand Directions Use gentle in and out motion to clean between teeth and massage gums. Do not force into tight spaces between teeth. Ingredients Nylon, HDPE+PP, TPE, PP