Product name: transparent braces Product color: transparent color Braces size: 60*45*25mm Color box size: 8.5*7*9.5cm Weight: 50g Specifications: 1. physical correction: 3 major stages of braces correction, good elasticity, with three different hardness braces, phased correction, so that your smile more confident 2. compact and portable: easy to carry, can be used at will 3. selection material: soft elastic material, suitable for different groups of people 4. Three stages: 1-2 months, 2-3 months, 3-6 months to wear the corresponding braces. The first stage braces are softer and the third stage is harder braces wear small coup: Step 1: Holding the braces in hand will be a little bit downward and the top of the tongue will be upward. Step 2: Gently place the braces into the teeth in the mouth Step 3: Keep the tongue in the small square position Step 4: Bite the braces up and down to keep the lips natural Package Included: 1 * Transparent mouthpiece braces or 3 * Transparent mouthpiece braces