GUIDE STICKER FOR TOOTH COLOR SHADE

摘要

PURPOSE: Provided is an indicator for comparing whitening effect of tooth before and after using whitening products. The indicator sticker is attached on a hand carried mirror or a bathroom mirror. The sticker is not contacting the teeth, making it more hygienically safe. CONSTITUTION: The sticker comprises adhesive sticker with shade guide being printed on it so that it is easy to attach/detach to the mirrors. The materials for the sticker are transparent or semi-transparent materials selected from polyethylene, polyvinyl chloride, polyethylene phthalate, polypropylene, ethyl vinylacetate and cellulose/cellophane.