Aligner Removal Tool: it's designed according to the structure of most people and human teeth on the market this removal tool helps you disassemble aligners comfortably and easily, no worrying about your teeth getting hurt or your mouth getting bacteria. Safety Material: food grade plastic material, this ingredient does not damage your teeth solid and durable for long time use. Easy to use, aligner hooks' smooth surface will not damage the gums it can be immersed in 100 degree water for disinfection, or you can wipe it with alcohol for disinfection The grip ring is for any finger and the outer casing has a non-slip pattern. Compact Size: 7.8X2.6CM, lightweight and portable, great for travel, work, school and outdoor activities. Package included: 4 pack aligner removal tools. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store