Description: Snoring can cause obstructive sleep apnea repeatedly resulting in the brain and blood oxygen deficit, which is the result of the airway blocking. Airway blocking may be caused by large tonsils, a long soft palate or uvula, excessive flabby tissue, nasal congestion, cartilage deformities in the nose or nasal structure or the tongue muscle has relaxed too much during sleep. However, this anti snore mouthpiece can hold the tongue forward with gentle suction to prevent it from falling back to the back of the throat, which will keep the airway open to reduce the vibration of throat and decrease or eliminate snoring gradually. Features: Silicone material is safe, non-toxic, harmless, washable, reusable and soft to fit in the nostril firmly and comfortably. Relieving snore and nasal congestion to give back you and her a good sleep and smooth breath. Improving sleep apnea without disturbing normal sleep. Allowing you to breathe healthy and fresh air. Can hold the tongue forward with gentle suction to open the airway and prevent tongue from falling back to the back of the throat. V shape design is suitable for most tongue size. Mini size with light weight will not add extra pressure to nose, which is convenient to carry as well. Specifications: Material: Silicone Color: Transparent Weight: Approx. 33g Type: Sleeping Aid Function: Relieving Snoring and Aiding Sleep Apnea How To Use: Place the mouthpiece between your front teeth and lips and keep the protruding parts outside your mouth. Mark the side with V shape downwards in your mouth. Squeeze the outside part to let air out. Put your tongue into it and let go the mouthpiece, then your tongue will be sucked. Package Includes: 1 x Anti Snore Mouthpiece With Box Notes: 1. Please let the tongue bear against the middle part of this item and adjust it to comfortable position to prevent the airway obstructing or clenching. 2. Please wash with hot water before and after use. .