Jet Black Supply Filter Replacements for Artist Masks 10 Pieces

• Made of a 5-layer activated carbon and non-woven melt-blown filter cloth combination
• The layers are assembled to effectively keep away from a range of airborne contaminants, dust, haze, allergies, smoke, pollution, ash, pollen, etc.
• Suited for Jet Black Artists Masks with built-in filter pocket
• Size: 4.75" x 2.75"
• 5-layer activated carbon
• 10/pack

Instructions:

• To Use: Insert the PM2.5 filter along the inside of the mask
• Disposable PM2.5 filters can't be reused or washed. Recommend replacing the filter once a week for the best effect or 3 days if exposed in a high contamination environment.