Specification: Material: non-woven fabric Size: 8.3*4.5cm/3.3*1.8in PACKAGE INCLUDED: 30*Mouth Tapes Features: 1,It's Safe, Easy to Use, And Barely Noticeable, Making It an Essential Tool for Anyone Seeking a Restful Sleep Experience. 2,Designed to Fit Comfortably Against Your Skin, It Offers a Soft and Irritation-Free Experience. Its Ergonomic Design Ensures That You Can Enjoy Its Benefits Without Any Discomfort or Distraction During the Night. 3,Incorporating It into Your Nightly Routine Is a Simple yet Impactful Habit That Can Lead to Better Sleep and a More Energized Day. 4,Allowing for Easier Breathing While You Sleep. Say Goodbye to Stuffy Noses and Enjoy Uninterrupted Rest with This Effective Solution. 5,Not Only Does Contribute to a Better Night's Sleep, By Encouraging Nasal Breathing, It Promotes Saliva Production, Which Aids in Maintaining a Healthy Mouth.