Your Maidin centre in Kota Seriemas has enforce a regulation if wearing face mask which is against the government rules and regulation. Refer to this link:

Don't impose own face-mask ruling, follow Health Ministry guidelines, says Ismail Sabri https://www.thestar.com.my/news/nation/2020/03/24/don039t-impose-own-face-mask-ruling-follow-health-ministry-guidelines-says-ismail-sabri#.XnmcK-iIokU.whatsapp

This create unnecessary hardship to those cystomer that is healthy and cannot purchase a mast due to no available of supplies in the market.