HI HOJIN. I SENT YOU AND EMAIL ABOUT HOW TO REMOVE THE CIGARETTE SMELL IN CARDS. I DO THIS ON A REGULAR BASE AND IT WORK JUST OKEY WITH ME. NO BIG SURPRISE. USE LIQUIDE DISHWASHER AND THE METHOD INDICATED IN MY EMAIL I SENT YOU. NICE SMELL AFTER THIS IS DONE. haha!.. KEEP ME POSTED.