Introducing the newest arrival – Klein Blue 3D Masks! These masks are made with a three-layer structure, including a layer of meltblown fabric in the middle, to provide effective filtering of harmful airborne particles, like dust, PM2.5, germs, virus, and droplets. The 3D shape is designed to fit all face types comfortably and offers more space for breathing. The soft earloops make it easy to wear for long periods of time without causing any discomfort. The Klein blue color is the trending color that is loved by celebrities. Get your hands on these masks now and stay protected in style!