1 year +potent sells fast plus ceramic lasts longer if car is in garage reboot 1or three months depending upon weather patented technology for professional use only rated high end i use this product s in high end shows can easily get 8 to ten cars out of 1 8 ounce bottle clay spinge and clay lube recommended before appying inbox me for questions will gladly answer and help must use gloves safety first paint correction recommended for beginners this product is no joke Lot 1
