feature: Please note: other accessories are not included. 100% brand new quality Category: three types of upper teeth opp, lower teeth opp, upper teeth + lower teeth opp Packing: opp bag packing Weight: about 8 grams effect: 1. To improve tooth defects, it is simple and convenient to apply on the teeth. 2. Improve your smile within a few minutes and make you more confident. 3. Whiten your teeth quickly and easily, efficiently and comfortably. 4. It is a practical dental appliance for teeth restoration and whitening. 5. Including upper teeth and lower teeth to meet your different needs. Shelf life: 3 years Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitutes. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thank you so much! 3. SKU color is the color of product packaging Package Included: 1 *Silicone artificial braces