The Pre-Filter Foam helps decompose odors from smoking, cooking, pets and captures larger particles such as lint and pet hair [Fit For]Compatible with for Tineco iFloor Complete Cordless Wet Dry Vacuum Cleaner [Not Fit For]Does not work with for Tineco iFloor 3 and Floor One S3 Cordless Wet Dry Vacuum Cleaner Not work with CrossWave Cordless 1785 and 2306 Series Vacuum Cleaner [Easy to Clean and Replace]Clean by hand washing in warm water and let it completely air dry before reusing them A mild detergent may be used if desired To ensure your vacuum works optimally, Recommend to replace the Roller Brush and Pre-Filter Foam every 3-6 months color:As shown Material:plastic Package Contents:2 x Rolling brush2 x Filter cotton1 x Cleaning brush Only the above package content, other products are not included Note: Light shooting 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