Specifications
- Product Name: Disposable Protective Mask
- Specifications: 17.5 x 9.5 cm, 50 pieces/box
- Material: Inner and outer layers: non-woven fabric, filter layer: melt blown non-woven
- Protection Effect Level: Class D
- Recommended time: 4 Hours
- Storage conditions: Store at room temperature
- Executive Standard: GB/T32610-2016
- Validity: 18 Months
FDA approved
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