ITEM # GSL-207002
- 5-layer Protection: This Mask Filter is crafted with five layers of support that contains activated carbon, non-woven fabric & melt blown paper. It helps block pollen, dust, pollution, keep you safe and healthy.
- PM2.5 Replaceable Filters can effectively isolate most types of harmful dust, particles, smoke
- Reasonable size: nSuit for most mouth mask inside with filter slot, Very easy to insert or replace, has achieved the best protection effect
- 10PC / PACK