Compatible:2097 P100 filter retainer used with 6000/7000/ 6200/6800/FF-400 series Retainer, can not be used alone. confirm this is the model you need placing an order.Material: High Electrostatic Filter Material, Non-woven fabric, Meltblown fabric, hot air cotton.as at least a 95% filtration efficiency,Comfortable breathing,Recommended for use in environments containing certain non oil-based particles.Warm Attention: The product cannot produce oxygen, do not use it when the oxygen concentration is lower than 19.5%.Replacement Time: When the filter cotton is dirty, damaged, and the breathing resistance increases significantly, replace the filter cotton.Color: PinkMaterial: cotton clothPackage Contents:10 x Particulate FilterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.