Adult three layer three-dimensional structure autumn and winter dustproof windproof warm warm washab

===under info was translated buy computer===
It is made of pure cotton fabric, easy to prevent dust, comfortable and breathable. It has three layers of three-dimensional structure, built-in pocket, which can change mask patch, adjustable size, and can be washed repeatedly. It is not easy to deform and can be used for many times. Adult three layer three-dimensional structure autumn and winter dustproof windproof warm warm washable adjustable mask built-in pocket 2 monochrome
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