... clinical offices, housework, gardening and maintenance for filtering dust,pollen, and bacteria6.In laboratories ... 17.5x9.5cm(for adult use)b)14.5x9.5cm(for children use)c)12x7cm(for baby use) ... 3. Packaging:100pcs/inboxes 10,000pcs/ctn, 100pcs/Pebag 10,000pcs/ctn4. Customer's ... Disposable 3-ply face mask with earloop for Children/Medical face mask/Active carbon face mask ...