High quality and safe material: our mouth tape sleep for sleeping is made of high-quality non-woven fabric and adhesive. It can effectively prevent mouth breathing and also leaves air outlet holes to provide you with a safe and comfortable sleep.<br> Prevents mouth breathing: the anti-snoring mouth patch effectively prevents mouth breathing. Mouth breathing can lead to snoring, drooling, dry mouth and many other problems. Longer lasting mouth breathing can also affect your appearance.<br> Improves sleep quality: the mouth tape sleep promotes nasal breathing, which studies have shown to improve the efficiency of oxygenation to the blood and thus allow a sustained deep sleep.<br> Easy to use: clean and dry your lips and surrounding skin before use. The snoring mouth plasters are moderately sticky and do not cause any inconvenience when stuck and leave no glue on the skin after removal. Note: 1.Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 110 hours Hope you have a pleasant shopping experience!