Just like the ABS-GF, with the same colors and the same advantages like no warping during print while providing superior UV resistance.
Of course ASA-CF is another option but this is more expensive and creates problems when in contact with metal parts. Using glass fiber gives most of the advantages while avoiding high cost and insulation difficulties.
There are a few ASA-GF manufactures right now. I have printed about 5kg of the Siraya Tech brand from Amazon and have absolutely loved it. Just got some Phaetus aeWorthy ASA-GF that I am testing now.
I have the Siraya ASA-GF. Love it. Very stiff and tough. Feels almost like you could machine it. Prints pretty quick at 14.5 mm^3/sec. I print at 270 for great layer adhesion. Very little warping.