Interior Plastic and Trim Products Test: ProShine Tyre and Trim Shine 8 fl oz (240ml) – £7.95
If shine is a must on your car’s interior, than this is a good product to use. Not much is needed, and you can simply spray it straight onto a cloth, rather than your plastics, to save mess. It does give a really high shine to exterior and interior plastics with no effort at all, even if they are faded. To us, it has a bit too much silicone in for our liking, and left the interior a little bit too slippery, even when we used another cloth to take off some of the shine.
A plus is that it’s great for plastic (non-painted) bumpers and wing mirrors, and restored old and faded parts instantly. Just make sure you fully remove any excess, otherwise this stuff will streak as soon as the exterior trim gets wet.
It can also be used on tyres. See our Tyre Shine review.






[...] A pump-action spray. Not much is needed, and you can simply spray it straight onto a cloth, rather than your tyres, to save mess. The shine was quite deep and slick but it left the tyres a little too greasy and sticky for our liking. Didn’t last overly well and was sightly messy to apply, plus, unless you spend a decent amount of time removing the excess it can easily flick onto paintwork. This product works better as a Trim Shine. See the Trim Shine Review. [...]