Zymol Lehm Klay III Paintwork Cleaner Kit The safest way to remove tar sports bugs tree sap over-spray industrial fallout and more. Leaves your paint feeling silky smooth and free from contamination. Easy to use and lasts long when used with a generous amount of Zymol Lehm-Klay Lube. Naturally derived and produced from Kaolin Clay from Africa and Chalcedony Quartz from North America.