Material: non-woven fabric + activated carbon Why this material matters Combines two proven filter components: a non-woven fabric layer for particle capture and an activated carbon layer for odor and gas adsorption. Provides a simple, effective barrier against dust, pollen, smoke particles and common odors without chemical additives. Lightweight and flexible construction makes it easy to insert as a filter layer or cut to fit many applications. Key benefits Particle control: non-woven fabric traps airborne particulates and larger droplets to reduce exposure to dust and pollen. Odor and VOC reduction: activated carbon adsorbs unpleasant smells and many volatile organic compounds, improving air comfort. Easy to use: functions as a replaceable filter layer for devices and DIY solutions; installation and replacement are straightforward. Neutral and safe: passive filtration with no added fragrances or coatings. Performance and attributes Material: non-woven fabric (particle filtration) + activated carbon (adsorption) Function: combined mechanical filtration and adsorption to address particles and odors Form: flexible filter layer suitable for insertion or layering Maintenance: intended as a replaceable filter element—replace according to usage and exposure to maintain performance Practical use scenarios Mask filter insert: add as a replaceable middle layer in reusable face masks to increase particle capture and reduce smells (check mask pocket size before installing). Portable air purifier or fan: use as a secondary or replacement layer in small air purifiers, desk fans, or personal ventilation units to help control dust and odors. DIY home filtration: cut and install as a filter medium for small-scale projects such as countertop respirators, closet deodorizers, or temporary vent filters. Installation and care tips Check dimensions and fit before trimming; cut with clean scissors and avoid compressing the layers to preserve airflow. Replace the filter when airflow is noticeably reduced or when odors return; replacement frequency depends on environment and use. Dispose of used filters according to local waste guidelines. No branding, model-specific claims, or performance numbers are included beyond the stated material composition. If you need guidance on sizing or compatibility for a particular product, measure the filter opening and compare before cutting or installing.