I had a one-year old bruxism tooth guard. Despite daily cleaning with toothpaste, it took on a disgusting yellow colour and became less flexible. So disgusted was I, that I stopped using it.
Then I saw an advertisement for the sonic pod pro. Taking a chance on the reviews, I paid for one, and 3x packs of tablets.
For the first week, I followed the directions for deep cleaning (leave to soak for 10 mins before putting the pod on for a long clean). At the end of the week, the colour was much imp...