All our masks are produced under a very modern & delicate production facilities in China using RoHs certified materials, hand stitched and are QC by expert. All our Masks are at least 50 times washable. Our Mask comes with 3 layers of protection to ensure maximum protection against germs, respiratory droplets and dust particles. Printed in hi-end automated machine using non-toxic vegetable inks for breathing safety. The last layer of Anti-Bacterial Nano Silver Ion Fabric with UPF 50+ protects the skin from the sun’s harmful rays blocking up to 99.9% of UV rays. The unique fabric combination allows for an easier breathing experience while softly wrap around the face for a smooth protection. The Nose bar and the adjustable ear loop are a perfect fit for any type of faces. Three Layers of the maskyou masks contains: • 1 layer of 10% cotton + 90% polyester with vegetable dye sublimation print • 1 layer of dialysis cotton • 1 layer of Anti-Bacterial Nano Silver Ion Fabric with Cooling Protex that helps regulate skin temperature as well as provides great cooling effect and comfort all day long.