Thanks for the great product! The Black Hole Patch kit worked incredible. Simple application, and seems to be holding up great. I used on one of my portable fish houses and tried out a day later. I was anxious to see how it held up to windy conditions, it was perfect. Time will tell how it holds up, but after multiple times on the ice already, I expect it will deliver. I will put the word out to my friends. Never thought anything that applied this easily would work so well.