What do you use to winterize?

When I used Irish Spring soap it was chewed into itsy bitsy pieces. I now use original bounce sheets and the blue Scrubbing Bubbles from Walmart. Kim
I've got the same kind of mice that you got. The dipshits chewed on all the bars I put on my pontoon boat and in my pole barn. Must be some kind of mutant mice we're getting up north. Lol