Originally Posted by cheef

Old thread but nobody answered apisarski lol. I've used 303 on two ski nautique 196's for the past 15 yrs. Mostly interior vinyl and rubber but I do the exterior rubber/bumper rail as well. I don't intentionally spray the fiberglass but the overspray seems to be a little messy, maybe I'm not using the correct method to rub it off. My first nautique was sold to my cottage neighbour and it is 29 yrs old and 303 has been used on the vinyl for most of it's life and the vinyl is beautiful. I love the matte look it gives on my vehicle tires and trailer tires and believe it has helped my trailer tires from sidewall cracks. It's not cheap but good and cheap rarely go hand in hand. I buy it by the gallon and put it in spray bottles.