This is the one I have been using:
https://www.amazon.com/gp/product/B00FALVU9Y/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1
Note, if your car gets really dirty, then it is better to wash it so that you don't scratch the car with debris. I use this like once or twice a week to remove the dust, pollen, water drops.
I also use this on my matte paint and it makes it “pop”. They make a matte paint detailer but I prefer this one.
Chemical Guys WAC_202_16 Speed Wipe Quick Detailer (16 oz) https://www.amazon.com/dp/B00FALVU9Y/ref=cm_sw_r_cp_api_glt_fabc_RK313K1TXFJPAQVT4WJ0?_encoding=UTF8&psc=1
This is the one I have been using:
https://www.amazon.com/gp/product/B00FALVU9Y/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1