Non of these sealants will work in regards to stopping rock chips. Zaino is an exceelent paint sealant but it replaces wax... and does not stop rock chips. If you want to protect your paint get a clear bra. VentureShield Ultra is the way to go. It will protect your paint and lights from rock chips, bug stains, and abrasions. I will tell you it wont stop a wombat or a kangaroo. I lived in Adelaide for two years and found out first hand what can happen driving the roads there.
