Even though the price is a little on the higher side, but protection is ensured when you use this mask thanks to its thick 4-layers. Made of 100% fine microfiber which is a durable cloth material, the polypropylene layers in the mask is designed to act as micro-filters while ensuring easy breathability, being cool to wear and stays anti-odour. It's also skin-friendly and washable to lower the risk of any skin irritation. The designers recommend washing the mask for up to 100 times and then changing it out. If you want to be calculative (like us), that's about RM0.50 per wear!