Superdrug ProCare Teeth Whitening Removable Strips are innovative, removable strips that whiten teeth with an easy one-step application. This whitening formulation has been clinically proven to visibly whiten teeth in 7 days. The strips are shaped to comfortably fit your teeth and the gel has been pre-applied, for fuss-free, mess-free whitening. They are so easy to use you can go about your usual daily routine while wearing them. When the treatment is finished just remove the strip and dispose of in the bin.