Description: This mouth sleeping tape is breathable, skin-affinity and gentle, which is safe to use and is easy to remove without hurting your skin. This mouth sleeping tape can effectively help you correct the bad habits of opening your mouth to breathe while sleeping and imrpve sleep quality. It is constructed of non-woven fabric material. The length of this mouth sleeping tape is 5.5cm and width is 4cm. This mouth sleeping tape is suitable for adult and children. Item Name: Sleep Strips Material: Non-woven Fabric Use Scene: Home Features: Gentle, Anti-open Mouth, Easy to Remove Size Details: 5.5cm x 4cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Box of Sleep Strips(30Pcs)