FDBRO Pro Air Filter Dust Defense Replaceable Cotton Anti Pollution Filters Sport Workout Mask 3 Layers Filters Breathing Cotton for Mask Pro
Price is for 1 set, including 5 pcs FDBRO Pro Air Filter.
1. A large amount of exercise and breathing difficulties with caution.
2. 6~12 years old children should be used under the supervision of parents.
3. Filter for outdoor use is recommended for Once Replace filter plate