Enjoy professional-looking results from the comfort of your home with the Professional Teeth Whitening Kit from Polished London. The kit comes with an advanced led Dual Light Technology mouthpiece and the enamel-safe, peroxide-free pap formula, both of which have been developed and tested by uk dentists to provide a comprehensive teeth whitening treatment and oral hygiene experience - it's even suitable for sensitive teeth. The led light breaks down and removes stains, lightening them with every application, with two settings that offer an accelerated whitening option or a whitening, sterilising and odour-reducing option.