Helping develop good habits of adults and children, get and feeling refreshing. Safety: Safe physical way to mouth breathing, suitable for both adults and kids. Features: Help breathing through your nose, reduce mouth breathing, and improve night time sleeping. Unique: The boxania mouth sleep strips surround the mouth but do not cover your mouth, easy to use. Material: Made of soft non woven fabric with a special adhesive, breathable, easy to apply and remove without leaving any residue behind.