Well im going based of description on the bottle. Stating it blocks UV a and UV b. So if it indeed does block then that's where my question was headed. lol
Now this maybe a stupid theory or even question but if Sealant or wax (which ever is preffered by user) is applied to the windshield or any other glass surrounding the vehicle, would it therefore be blocking UV rays from getting into the cabin which could cause damage to the dash, interior, etc...
I do know for a fact that Hands ### is indead Greg Masterson from CG. Would explain all the promotion he's praising. his other forum usernames all start or end with HANDZ.