Met a pro detailer in Scottsdale that tried to convince me to use 845. I said: "been using it for years!" He said it lasts much longer than anything he had ever tried.Yes...
845 doesn’t give the same shine as 915. However, it provides a long lasting protection. 845 is very congealed... it needs to be warmed up before it’s applied. Usually, I place the bottle in a container of hot water.....