ACTIVE INGREDIENTS: The aveoTSD is made from a soft medical silicone for comfort and works by holding the tongue forward by gentle suction preventing it from falling back against the back of the throat, keeping the airway open during sleep. PURPOSE/USE: The aveoTSD (TONGUE STABILIZING DEVICE) anti-snoring aid was developed following several years of clinical research in the treatment of SNORING and OBSTRUCTIVE SLEEP APNOEA. DOSAGE: Use at night according to instructions. Light suction holds device to tongue and stabilises jaw. Non-refundable due to sanitary reasons.