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Document1 · TRICOL BIOMEDICAL 7400 Tric Comfortable Nonwoven Dust Mask Outer layer: the outer layer is spunbond non-woven fabric. Solid support, effective dust isolation

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Page 1: Document1 · TRICOL BIOMEDICAL 7400 Tric Comfortable Nonwoven Dust Mask Outer layer: the outer layer is spunbond non-woven fabric. Solid support, effective dust isolation
Page 2: Document1 · TRICOL BIOMEDICAL 7400 Tric Comfortable Nonwoven Dust Mask Outer layer: the outer layer is spunbond non-woven fabric. Solid support, effective dust isolation