Product: 15/30/90 Pc PM 2.5 Mask Filters Activated Carbon | 5 Layer Filter Replacement, Anti Haze, Smoke Filter for Cloth/Reusable/Washable Face Masks with Filter Pocket - Adult Bitomic
Brand: Bitomic
Bitomic Mask Filters PM2.5 - Activated Carbon | 5 Layer Filter Replacement - Anti Haze | Smoke Filter Paper for Cloth / Reusable/ Washable Face Masks with Filter Pocket - Adult Size  Problem that you concerned before bought:
 Are they washable?
 No, The Hepa filter face mask is disposable. It can't be washed, and they should be replaced every day.
 Where are they from?
 Our PM 2.5 Filter are not made in the USA, shipped by US Amazon Warehouse.
 If they can be used with disposable mask?
 No,they only be used with cloth/ Mesh/Neoprene mask that has filter slot/pocket/insert. 
 Features:
 PM 2.5 mask filter non-woven with 5 Layers - 2*Anti-sticking Non-Woven cloth, 2 * Efficient Filter Meltblown cloth, 1 * Activated Carbon as picture. Ideal to protect your mouth and face  HOW TO USE
 just put it in the PM2.5 filter replacement opening.
 Important Tips:
 1.Compatibel Size: The filters size about 12 x 8 cm/ 4.72 x 3.17 inch. Compatible with most face masks
 2. Filter insert can not be cleaned and should be replaced every day. 
 Package:
 15 Pc Mask Filters

r🎨 15Pc 5 Layer Mask Filters: 5 layer PM 2.5 Activated Carbon Mask filters can double your protection against haze, dust ect with an additional filter inserted into the inside of your face mask.
👍 High Quality: The replacement filters provide good and effective protection.
🎨Suitable for Face mask with Filter Pockets: The Size of the PM2.5 filters is about 12 x 8 cm/ 4.72 x 3.17 inch. Only suitable for cloth/mesh/neoprene masks with filter slot, easy to insert, and replace the original one.
🎨 Wide Application: The face mask filters replacement is ideal for all outdoor and indoor sports, such as running, jogging, cycling, motorcycling, riding, hiking, skiing, snowboarding, paintball, lawn mowing, on public transport and other activities.
🎨Important Tips: Filter insert can not be cleaned and should be replaced every day. When a film or sticky sediment stains emerge, please replace the filter. External Package: 90 pc/bag, Internal Package: 5 pcs/bag

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