... 44%HP,gel/dry,non-peroxide ,peroxide free with CE,MSDS,SGS OEM service paypal is ok. Dry ... whitestrips are dry, which could be hydrated with the spittle on teeth rapidly to attach the ... hands or lips, which could provide you with a comfortable and convenient whitening experience at any ... and improved whitestrips. Main Ingredient:3%-12% Hydrogen Peroxide ,NON-PEROXIDE,Individual Packaging: one piece ...