FAQ

THE MOST COMMON QUESTIONS

How to use 如何使用:

Place a mask filter inside the OC Mask Put the OC Mask on your face covering your mouth and adjust the straps to fit. 在OC口罩裏面放置一片過濾網，然後戴上，調校掛耳，使口罩兩邊貼面
Cleaning the OC Mask 清洗方法 :

Only use mild soap to hand wash the OC Mask gently, do not twist and let air dry. 使用溫和洗衣液，輕輕洗滌，再沖淨泡沫，請勿扭乾，然後掛在空氣流通地方晾乾。
Delivery Time : 10 days 交貨時間 : 10天

Delivery Time : 10 days OC Mask(s) will be delivered by local courier in Hong Kong. For other countries, please contact us for information before purchase. 交貨時間 : 10天香港境内 : 將由本地速遞公司派送至閣下填寫的地址海外地點 : 購買前請聯系我們