Dirty hands are not a big thing for me. Covering your hands with a coat of 30wt motor oil will do. For Knuckle Buster jobs, like working around sheet metal appliances and Nissan Autos I usually wear thin leather gloves or the Nitral Dipped Harbor Freight work gloves. Both about 10 bucks USD.
OH, I have got a box of cheap thin plastic Poly Food Handlers gloves that I use quite often when handling epoxies, and urithain glues. They are much easier to get in and out of them and they don't spoil in the Texas garage heat.
5 USD for 500