After much research, I purchased Maguires Interior Cleaner and Detailer spray #G13616SP to clean and treat the black interior of my wife's 2018 Model 3. (PREMIUM)
I applied the product FIRST onto a cotton cloth and then applied onto the seats, door panels and interior trim, (Did not spray directly onto the seats or interior-this way avoids excessive overspray) and then I used a microfiber towel to even out and remove excess product. I tried it out first on the interior plastic of the trunk lid just get a feel how it would apply. This comment comes from an individual who worked his way thru college as a detailer at a Jaguar Dealership and who has been detailing his own vehicle for 50+ years. Even my wife is pleased! (No easy task)
I applied the product FIRST onto a cotton cloth and then applied onto the seats, door panels and interior trim, (Did not spray directly onto the seats or interior-this way avoids excessive overspray) and then I used a microfiber towel to even out and remove excess product. I tried it out first on the interior plastic of the trunk lid just get a feel how it would apply. This comment comes from an individual who worked his way thru college as a detailer at a Jaguar Dealership and who has been detailing his own vehicle for 50+ years. Even my wife is pleased! (No easy task)