HKU Mask Set – HKU 111th Anniversary (10pcs)
HK$36.00
Quality – ASTM LEVEL 3 & BFE, PFE, VFE > 99% ISO 13485:2016 ISO 14644-1 Class 8 Cleanroom Mask Size –
Mask Holder with Mask Set – HKU 111th Anniversary (4pcs)
HK$27.00
Quality – ASTM LEVEL 3 & BFE, PFE, VFE > 99% ISO 13485:2016 ISO 14644-1 Class 8 Cleanroom Mask Size –