Upgraded Anti Snore Jaw Chin Strap: Made of high-quality soft, elastic, durable, and breathable material. Odor-free, easy to put on, and comfortable for sleeping. If you have any concerns about performance, contact the seller for support. Adjustable Chin Strap For Snoring: Universal size fits most head shapes. Features 5-inch Velcro straps for customizable fit around the face. Enhanced thickness improves durability. (This is the updated medium size version. For large size, search ASIN: B08L4G3T7C.) Breathable and Washable: Designed for excellent breathability to prevent overheating during sleep. Supports repeated use and can be regularly cleaned to maintain freshness. Easy to Use: Adjust the upper strap to keep the chin elevated and mouth closed, then secure the strap behind the ears. Helps reduce snoring and prevents dry mouth and throat. Promotes comfortable, quieter sleep. Best Gift: A practical solution for reducing snoring, this chin strap makes a thoughtful gift for loved ones. Lifetime customer support available for any questions.