Size: 17.3x9.3cm
Material: up/down non-woven fabric, middle Melt blown fabric
Quality Control:
1. Clean level: 100000 level high clean workshop, which can be understood as dust-free room
3. daily audits of raw materials, production process, finished goods. Daily lab testing as product is produced.
4. Product Standard: YY0469-2011
5. Certificate: EN14683, ASTMF-2100, FDA