Wide application: Our interdental brush can be used to remove plaque and food debris between teeth and in the mouth. You can also use it to massage your mouth, reduce bad breath, and keep your teeth clean. Perfect for home, travel, and work, it facilitates effective teeth cleaning for a better experience. Size details: The interdental brush is approximately 5.6 cm/2.2 inches long, and the diameter of the brush head is about 2-3 mm. It can be easily inserted between teeth to help you clean your teeth. Lightweight and compact: The small size, lightweight, and compactness of the brush make it practical and easy to store in a bag or wallet. The brushes are reusable and easy to clean. Put the protective caps on when you're done, take them with you, and clean your teeth anytime, anywhere. Made of food-grade material: These interdental brushes are made of a wire coated with plastic, providing gentle cleaning for your teeth. They are easier to use than dental floss. Quantity:Get 24 pieces of interdental brushes with protective caps, 4 pieces per color, to cover your daily needs.