Anti-fog Dust Activated Carbon Pm2.5 Filters Refill Pack
The filter element of the mask has 5 layer protection, bring you a safe breathing experience 5 pm2.5, dust, and other fine particles
Prevent second-hand smoke and automobile exhaust.
The filter cannot be cleaned.
Recommend changing the mask filter every 1-2 weeks.
Specifications: Pm2.5 Weight: 25-50g Size: 12.5 * 8 * 1
Local Shipping: Free on orders over 80 SGD, otherwise just 5 SGD within Singapore
Malaysia & South Korea: 8 SGD
Rest of the world: $20 SGD
Delivery Time: 2-4 working days within Singapore, 2-3 weeks on International orders.