Age range (description) Adult Special feature Portable Power source Not Powered Item firmness description Soft Colour 5 Colors (50pcs) Material feature Recyclable Units 50.00 count Bristle material Stahldraht + Nylonbeschichtung Handle material Plastic 50 Pieces Set Interdental BrushesYou will recieve 50pcs interdental brushes in differnt sizes and colors (Red; Orange; Green; Deep Blue and Light Blue), 10 pieces brushes for each color. Tooth floss picks can meet your daily life using and replacements. A must for anyone who takes oral hygiene serious. Ideal for braces, implants, crowns as well as adults' natural teeth. Safe Material: Our dental hygiene brushes are made of high-quality plastic, steel and nylon. All dental floss sticks are packaged after being sterilized and leave the factory. They are non-toxic and tasteless, safe and reliable for cleaning the mouth, and will not harm teeth and gums. Convenient to Use - Clean Gaps between Teeth EasilyBecause of an ergonomically shaped handle and flexible heads, 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. Multiple Uses:Ideal for cleaning between braces, crowns, bridges and implants. Also great for back teeth and crowded teeth.These interdental brush helps to maintain healthy and white teeth,prevents bad breath and have prevention of tooth decay,gum disease,tooth pattern and periodontal disease patterns, help keep plaque away.