Features: Improve adult & child sleep habits, improve nighttime sleeping, with mouth strips, you can avoid wake up with a dry mouth,nasals congestion. many studies shows that nose breathing leads to more blood oxygenation, more deep sleep, less snoring and more restful nights. our anti snoring mouth strips are the most effective way to ensure nose breathing while you sleep. How to apply,first wash and dry your lip or the skin surrounded. 2.remove the protective branded liner using the tapes. 3. close mouth, with both lip in full contacts with one another. note - dirt, oil, sweat,mustache, beard, moisturizer and makeup will sharply weaken the adhesive. Safe: our mouth sleep strips for sleeping are made of professional grade adhesive and odor free.comfortable and easy to apply. our package includes 90 pieces mouth strips tapes.sleep strips are relatively inapparent and for using during travel. Promotes nose breathing during sleep - clinical studies show that nose breathing leads to more efficient blood oxygenation, more consistent deep sleep, less snoring and overall more restful nights. our strips are the simplest, safest, and most effective way to ensure nose breathing while you sleep. Wonderful gifts, it can be wonderful sweet gifts for your friend , family. Specifications: Quantity:90Pieces/1 Box Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item. Package includes: 1 Box Sleep Strips