Opla3ofx Kids Mouth Cover Filter, 10Pcs PM2.5 5 Layers Mouth Cover Replaceable Activated Carbon Filter 10pcs

Description

Size:10pcs Specifications: The first layer of spunbond filters out micron-sized dust. The second layer filters industrial pollutants, automobile exhaust, second-hand smoke and pollen allergens. The third layer of activated carbon cloth filters out micron-level dust. The fourth layer provides filter density for smaller materials. The fifth layer of spunbond filters out various harmful substances. Please note: 1. The filter elements cannot be cleaned and should be replaced every 1-2 weeks. 2. When film or sticky deposits appear, please replace the filter in time. Item Name: Children Mask Filter Material: Filter Cotton Features: 5 Layers, Replaceable, Anti Dust, Activated Carbon Filter Size: 10cm x 7cm/3.94" x 2.76" (Approx.) Package Includes: 10 x Children Mask Filter