KN95 Disposable Protective Mask

Reference data of matched materials are as follows:

1． SSS White non-woven fabrics used by outer layer

Material weight : 50g/square

2. Hot air cotton white

Material weight : 50g/square

3．White melt – sprayed non – woven by filter layer

Material weight : 25g/square

Remark :filter index 90%，95%，99.99%

4 White melt – sprayed non – woven by filter layer

Material weight : 25g/square

Remark :filter index 90%，95%，99.99%

5.SS light or white non-woven fabrics-used by inner layer

Material weight : 25g/square

6． Nose bar Length: 90MM/pcs width 5mm

7． Elastic ear belt Length: 200MM/pcs