Mask,disposable mask,actually. It is enough for the corona virus ,donot need 3m mask,3M is USA brand,the standard is different for each country !so. Even though you need CE and FDA certificates,only China standard,and it control by government,so if you need 10 million or more,just contact China government,more better !but if you can accept normal mask and n95 ,contact me+86-13022012997(WhatsApp and wechat )

0 Comments