is that the name of the stuff, cab? i'll check out tractor supply if it is. i found it online and ordered it. i'll give it a try. thanksUse Fresh Cab, I've used it in my boat and classic vehicles now for about 5 years-no problems! It's bits of corn in a scent pouch that has natural oils on it. I believe the active incredient is balsam fir oil. They smell great and actually work. Look for it at tractor dealerships or farm supply stores. Cost is around $13 for a box of 4 packets.