All-New CopperMask Cool Gray

Pack: 1 Mask per Box

Features:
- BLOCKS 99.9% OF COMMON BACTERIA AND VIRUSES
- KILLS 99.9% OF BACTERIA
- NO DETECTED HARMFUL CHEMICALS AND HEAVY METALS
- Comfortable respiration
- Harmless to humans

Packing:
- 1pc ALL-NEW CopperMask Film with 10pcs Enclosed Non-Woven Fabric Filter
- Validation Card- 4 Seals Stickers- 8 Colored Logo Stickers- 2 Ear Bands
- 1 Box can be used for 30 days