Disposable Kids 3PLY Face Masks. Kids 3PLY Disposable Face Masks. Kids size 3PLY face masks are disposable masks designed specifically for children. They are made of three layers of non-woven material, including a melt-blown layer, that provide a high level of protection against airborne particles and droplets. These masks are designed to fit comfortably and securely on children’s faces, and are latex-free to prevent skin irritation. The masks come in a variety of colors and designs to make wearing them more fun and appealing for children. They are sold in boxes of 50 masks, with 60 boxes per case, for a total of 3000 masks per case. The masks are approximately 3cm shorter in length than the traditional adult masks. These masks are not intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease. FDA product registration is available upon request. Product is not intended for and cannot be used by health care personnel in health care settings.