3-ply breathable disposable face mask (sapphire blue) - made in usa - comfortable elastic ear loop | non-woven polypropylene | block dust & air pollution | for business and personal care (50pcs) lutema 3-ply breathable disposable face mask (blue royal) - made in usa - comfortable elastic ear loop | non-woven polypropylene | block dust & air pollution | for business and personal care (50pcs)