Feature: 1. The whole treatment period is 3-5 days.The luminescent whitening lamp frequency has been professionally adjusted and the stable wavelength is to activate silver ions. 2. Whitening gel decomposes oxygen through the action of light.The redox... more
Best prices on Silver spring 1 5 in, Whitening in Dental Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Health & Beauty Supplies merchants and buy with confidence.