i heard that CRC 02016 contact cleaners may not be good for long term... http://www.crcindustries.com/auto/content/prod_detail.aspx?PN=02016&S=Y this is the new packaging...here's the old more familiar one...http://www.weclonline.com/product_shot/145x145/75-01-2016.jpg
dunno how true, but get...