- Small and Sensible | Invisible Lightweight | Double Line Belt Design
- Engineering design | Dissection design | Fit to oral cavity
- Comfortable to wear | Quiet every night | Tongue not curled
- Open the air chamber | Breathe comfortably | Sleep quietly
Brand: Yougunai
Origin: China
The store has a maintenance period of one month for product quality issues caused by non-human factors, and returns and exchanges are normal during this period. (Excluding special goods)
As all the products sold in our store are genuine import and export products, if there are no quality problems with the products, they will not be returned or exchanged. If quality problems are not found in front of the courier when opening them, they will not be returned or exchanged. Returns or exchanges must bear all losses.