Boss Gloss

Rubber, Plastic, & Vinyl Protectant

item(s): 49263

POR-15 Boss Gloss

Clean & Protect Plastic, Rubber & Vinyl

Treat and preserve plastic, rubber, and vinyl with POR-15 Boss Gloss. After we had tried some of the big national brands, we were disappointed with the way they seemed to fade away so quickly, and in no time at all, we had to reapply the stuff. Also, it seemed to attract dust. Our chemists told us that this was partly because the big companies reduce the amount of solids in their products to save costs, and partly because they use alcohol and other solvents. We decided to make our own premium quality product, in the style and tradition of all other POR-15 Products, with more solids, and NO alcohol or solvents which can remove vital plasticizers, and lower the life expectancy from vinyl and rubber. Our special combination of premium chemicals turned into a terrific product, which we call POR-15 Boss Gloss. We were delighted to learn that, as a side effect, Boss Gloss seems to repel dust too!

Try this vinyl, rubber, and plastic protectant one time on the interior of your car, truck, or boat. You will be delighted at the results and pleased by how long it lasts.

NOTE: Not for use on cycle seats or other surfaces where a slippery surface could be hazardous

POR-15 Boss Gloss on a tire sidewall

Customer Reviews

Based on 15 reviews

the best i have ever used

michael neidigh
Excellent Product

seems to be longer lasting than most. good product, I wish I could afford more

William Sprague
It is okay.

I usually like most of POR products, came with a spray top that leaks all over the place. I first used it on my vinyl top, and it dried very blotchy. I let it dry for a week and put on another coat. It looks a little better, but still uneven. It seems to do better on smoother surfaces like dashboards and seats.

David Dockham
Awesome SHINE

Boss Gloss is the best product to put a shine on plastic and rubber. After it dries it doesn't collect dirt & dust like other products. You will like it.

Never got a chance to use it

When I opened the bucket the bottles were open and all of their contents spilled outs.
But, POR 15 refunded my money and I appreciate that. Thumbs up for awesome customer service.


Textured vinyl or rubber should be cleaned with diluted POR-15 Cleaner Degreaser before using Boss Gloss. Shake well, pour into a clean cloth and apply by hand. Spread evenly and wipe away excess. One treatment will last for months.

ATTENTION! Use only as directed. Not for use on surfaces where a slippery finish could be hazardous like leather seats, floors, vehicle controls (pedals, grips and steering wheels), beach or cycle seats, cycle tires, brake drums, etc. Do not use on or near clear plastic or plexiglass surfaces, glass (may cause smearing), fabric, woven materials, or paint. Does not contain phosphorus. Boss Gloss will help protect materials in good condition, but is not restorative in any way.