Teeth whitening strips, 3-44%HP,dry/gel strips,peroxide free ,non-peroxide,with CE,MSDS,SGS report OEM service paypal is ok. Dry ... be used during nights, which could totally replace the traditional teeth whitening facing.6. During the use of the dry whitestrips, ... Dental Whitening Kit Enamel safe 14 pouches: each with 1 upper and 1 lower strip (28 total strips )Main Ingredients :6%Hydrogen peroxide , ...