IQOS Cleaning Kit Authentic IQOS brush Cleaner to ensure optimal performance of IQOS holder with this handy cleaning tool. Simply twist to clean. This cleaning kit is used to maintain your IQOS holder’s correct operation and keep it in optimal condition. Regular cleaning is essential for your IQOS device. Simply turn the brush around to clean. Built-in brushes keep your IQOS Holder in optimal condition. The IQOS Pocket Charger completes an automated cleaning cycle when the IQOS Holder is inserted and this product is an aid to this automated process.