1. Material: ABS 2. Use braces remover to avoid bacteria entering into the mouth 3. Enlarged hook cap, wider hook shape, more energy-saving removal 4. ABS material, high strength, good toughness, not easy to be deformed 5. Finger hole design, easy to force, easy to remove 6. Mini size, can be put into the bag, easy to carry 7. Size: about 8.5 x 3cm
