It is a "mandibular advancement splint"; that is, it keeps your jaw in a pushed- forward position. This simple change opens up your airways and stops snoring in around 80% of cases. The Sleep Pro was designed by an Australian Ear, Nose and Throat surgeon in response to the lack of an affordable but effective solution to snoring. There are two different Sleep Pro models: Sleep Pro 1 and Sleep Pro 2. Sleep Pro 1 is a "boil and bite" mouthguard that you fit at home. At just $80 (incl. GST and postage), it's a fraction of the cost of other solutions. Sleep Pro 2 is made from a special dental-impression kit that we send to you. You take an impression of your teeth and send this back to us. We then send you your custom-made Sleep Pro 2. With other custom-made jaw advancers costing up to $2,000, Sleep Pro 2 is much more affordable at only $300 (incl. GST and postage). Sleep Pro can give you (and your partner) a good night's sleep. Mandibular advancement splints are not suitable for people with full dentures or extensive dental reconstructive work. (See our FAQ for further details.) If you suffer from sleep apnoea, or are concerned you may have sleep apnoea, please consult your physician before ordering a Sleep Pro.