303® Marine Aerospace Protectant - 32oz, 30306 | Provides UV protection for marine vinyl and surfaces while helping prevent fading, cracking, and staining.

Great product at great price

I`ve used many surface protectants over the years, all silicone based, and this stuff outperforms it by a mile.I have a roller shutter which covers the bed of my pickup. It has a vinyl finish that is relatively vulnerable to winds and weathers but an occasional wipe over with the 303 and nothing can stick to it.

This helps to prolong the life of many items we have which are subject to constant attack from the sun.

Good quality protectant for my Tonneau cover on covering my open-bed on my ranger. I just cleaned with power washer and moderately dried the cover before applying using a thin relatively absorbent cloth to wipe/buffer the protectant after lightly spraying the cover a section at a time. One week later a shine is still present and no issues with either build-up or sticky mechanisms. Easy to apply. Instructions state to use sparingly which is a good thing as the protectant is a little expensive but you receive nearly 1 litre so the bottle will last a while for the average user unless you have a large inflatable/boat to protect. I have also used on plastic/rubber seals by applying to a cloth first and then applying to insure the solution is applied correctly and not on glass.

Very Satisfied.

Arrived quickly and seems to work well on hot tub cover with heavy weather exposure. Time will tell

Exactly what I needed.

Yep, that's a shocking cliche, but when it comes to dressing the plastics found in car interiors & engine bays, this is the best product I've ever used. If you've not tried it before, get it on.

This product made everything look new again

Bit pricey, but well worth it. Use on my motorcycle seat and also on leather seats in my car. Also good on the dash and exterior black trim of vehicle, Gave a jug to my buddy and he loves it! Uses it on his truck and also just recently did all the black plastic on the engine compartment of his 2016 Accura MDX. Looks like a brand new vehicle! Highly recommend this product! Dave.

Best Marine protectant

This stuff is great. I have been using Mother's, "Back to Black" and was not happy with application and overall results. Mother's works but one has to apply a lot of it to get where one wants to go: "Back to Black." This stuff (303 Protectant) works a treat. One sprays it onto a folded up washcloth and wipes 303 Protectant onto what ever it is the user wants to treat. I treated the step-side rocker panel tread pads first cause due to the grooves, there's a lot of spray used and then used the mopped up excess to do door handles and mirrors. If applying product in this fashion, there's little to no waste. Through experience, I found that Mother's, "Back to Black" bleeds onto the car's finish. I just received this product and haven't washed the car to see if there's any bleeding problems. If there is, the wife will immediately let me know as it's her car being detailed. At first blush, this is an excellent product, provides immediate feedback (makes things look great) and at a delivered price I find competitive with local auto parts stores which sell Mother's, "Back to Black." If over the next few car washes, anything is found that should be added to this review, I'll come back and amend the above review with additional user based information. Addendum: 27May13: We have washed the vehicle three times. I used this product on the back step panel of a 2000, Dodge, Durango. All the rest of the black on the car came out great but two locations. The piece of rubber at the top of the windshield, due to buffing compound impregnation and the back step panel, due to thirteen years of weathering. The solution to correcting the problem was to wipe the locations down with "303 Aerospace Protectant" which was sprayed onto a terry cloth sized wash cloth, soak and clean the offending molding. After allowing time for drying and buffing with micro fiber cloth, liberally apply Mother's "Back to Black", massage into the finish, allow to dry, buff and then reapply "303 Aerospace Protectant." That did the trick of maintaining the expected, when absorbed and dry, fresh, black look we strive for when using products of this kind. Eventually, I see our windshield and trim being replaced so as after thirteen years of use, will give this location on the vehicle a fresh start. (We're maintaining a thirteen year old vehicle and the alternative is to spend a boatload replacing the vehicle with used or new or, by comparison, spending a little to upgrade and maintain what we have.) Hope the above tip helps in your efforts to restore and maintain your car's appearance.

Needed a product to restore and protect our spa cover from the blistering Queensland sun. The original spa protect products just weren't lasting. So far this product is working far better and seems to be lasting longer, and has even restored some areas that were cracked and faded. It does make the cover a little slippery, but gives it a nice shine. We will see how it looks on another month of sun and weather.