Toothbrush can only clean visible surface of your teeth. Just brushing your teeth is not sufficient. But our dental tool kit can effectively help you pinpoint spots you missing in your daily brushing and flossing. You can fully and effectively remove the stubborn stains, dirt, bacteria and dental calculus on your teeth like a professional dentists. Feature - Color: Black. - Material: Stainless steel. - Size: 20.5x6.5x2cm. - Mainly to remove hard stains, tartar, bacteria and debris from the teeth and gingiva. You can keep your teeth and gums healthy by avoiding bad breath, gingiva disease or tooth decay. - This dental kit contains 6 essential tools to keep your oral hygiene healthy. The adoption of stainless steel, which is resistant to rust and helps minimize the risk of infection. - Provides a delicate case to keep these tools clean and convenient to carry while traveling. Suitable for home use or professional dentist use. - The adoption of stainless steel, which is resistant to rust and helps minimize the risk of infection. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, 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