DescriptionSpecification: stx01, stx02Features1. Comfortable to wear: reasonable design, high comfort, will not affect the quality of sleep.2. Efficient in preventing snoring: adopts scientific principles, effectively helps to reduce or stop snoring.3. Convenient to carry: small and portable, can be used anytime, anywhere, travel essential.4. Safe and healthy: no irritating substances, no irritation to the skin, safe and reliable.5. Long-term effect: long-term use is effective, can improve snoring problems, improve sleep quality.Comments:1. The manual measurement tolerance is 2-5g. Please don't mind your replacement.2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you very much!3. SKU color is the color of the product packagingPackage includes:1 * Anti-snoring mouthpiece