Impression Healthcare Limited, formerly Mount Magnet South Limited, is an Australia-based home dental impression company. The Company manufactures and supplies of custom-fit mouthguards that are provided through a convenient online shop. The Company offers a range of brands, such as Gameday, Instant Teeth Whitening (ITW), The Knight Guard, and The Sleep Guardian. Gameday mouthguards are available in a range of different colors and can be designed-based on a customer's preference, including the option to laminate their name and phone number inside the mouthguard. Instant Teeth Whitening (ITW) gives you an advanced, custom teeth whitening experience for an affordable price. The Knight Guard is a night guard that provides with protection against teeth grinding while sleep. The Sleep Guardian offers Silensor-sl anti-snoring device.