Silicone Mouth Trays are the most easiest trays to make. It is a double sided tray which inside has a silicone moulding solution which you bite into. The silicone moulding creates an exact replica of your teeth, allowing for a closer fitting mould and application. The tray is more bulky than the other trays, which is why it is not recommended for people with gag reflux. Also because of its size, some people may find it not to be comfortable if you are required to wear the whitening gel for long periods of time. We recommend it for products where you need to wear the gel for 30 minutes or less.
Centre your upper and lower teeth in the middle of the silicone putty. Bite down for 5 seconds so your teeth are fully covered by the putty. Slowly and carefully, vertically pull the trays from your teeth.