You’re in the right place for thin high quality watch.By now you already know that, whatever you are looking for, you’re sure to find it on VDEAR.we guarantee that it’s here on VDEAR.The optical diffusing material of VDEAR features an appropriate refractive index. The refractive index is inversely proportional to the transmittance index, which means that this product has a relatively high optical transmittance index. .We aim to provide the highest quality thin high quality watch.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.