The custom mouthpiece produced with the Immediate System is the latest in whitening technology and available exclusively to Teethwhite. Unlike boil & bite mouthpieces supplied by other companies the Teethwhite Immediate mouthpiece shrinks as it cools to fit as accurately as the laboratory mouthpiece.As the name suggests the Immediate Systems allow you to begin whitening straight away. The kit contains 5 cartridges of whitening gel 16% for 12 treatments which will last the user around 15 months if used as directed.
