6312696845828096 Standard Sino (HK) Limited 3M 9502+ (N95) 摺疊左口罩(50個/盒,非獨立) NIOSH N95 approved respirator 3M Proprietary Filter Media. Helps make breathing easier Adjustable Noseclip that helps provide a custom fit and secure seal Conve Product #: stdsino-3M 9502+ (N95) 摺疊左口罩(50個/盒,非獨立) 2022-10-27 Regular price: $HKD$250.0 Available from: Standard Sino (HK) LimitedIn stock