Stjarnagloss Gummi is hands down one of the best trim and tyre dressings I’ve used. If you're not a fan of super glossy, greasy finishes, this stuff is perfect – it leaves a subtle satin sheen that looks clean and refined, like fresh-from-the-factory rubber and trim. It’s easy to apply, dries to the touch quickly, and doesn’t sling or streak. Works just as well on faded plastic trims as it does on tyres, and it even holds up well in wet conditions. The fact that it’s water-based is a big plus too – easier to work with and more eco-conscious. If you’re after that OEM+ look, Gummi absolutely nails it. A solid, classy finish without the mess.