Cerina studio | mask

5 layers (50g non woven + 25g PEE filter(meltdown) + 25g PEE filter(meltdown) + 60g cotton + 30g non woven)
With Nose Clip & Ear Loop
Mask size: 15.5×10.5cm, BFE≥95%
Product meet EN 149:2001+A1:2009
GB2626-2006 Standard