Breathing Filter 29
Material: Medical Grade High Polymer
OEM order: Available
Bacterial filtration efficiency: 99.99%
Place of origin: Zhejiang
Viral filtration efficiency: 99.99%
If you have your own design, please contact us, there will have a professional customer service to communicate with you.
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production