I will agree with the other posts..its a total scam. When we picked up our new 5th wheel, 5 minutes into the PDI/walk through the guy started pitching this exterior and interior protection...he was more interested in selling that package than anything else. I just ignored him and we carried on to complete the PDI, but during that time he mentioned it at least a half dozen times. It started as $1500 package and I kept showing little interest. In the end he had dropped to $400, and I decided at that price I would go along with it. But I shouldn't have...it's a total joke. As previously mentioned, its just sprayed on, probably 90% water...now I wash it and polish it with my own products and it looks good when I do it myself. How can they go from $1500 to $400...it's nothing but a scam. Oh yeah it comes with a 5 yr warranty....love to see the runaround if ever a person had a claim to make...the whole thing along with a couple of others have left a real sour taste in my mouth with our dealer...probably to the point that we would not return to that dealer..but now I am getting off track!