Ternaugh

No umbrage, I've given mustache wax to several folks at work to assist them with their handlebars.

My go-to used to be Firehouse Moustache Wax in the Tacky version, it gives a very firm hold that's waterproof and can last into the next day. It needs to be warmed slightly before application, or it can yank hairs. My profile photo is with the Tacky wax, but brushed out on the second day. It's a dark wax, and can yellow grey or white hair, though. https://www.firehousemoustachewax.com/

My daily driver right now is from Dubs Was Here. I use the Bayrummer scent, and it's easy to apply. Hold is very good, but not quite as strong as the Firehouse product, and it sometimes requires touching up later in the day. It makes tighter loops than the Firehouse, and can be easily brushed out, but still provide some shaping. https://dubswashere.com/

One of the folks that I helped at work had started with the Firehouse, but his mustache and beard was completely white, so the Tacky would discolor it slightly. His go-to ended up being a glue stick, which worked amazingly well for him. 

I avoid Clubman wax, as it doesn't hold very well in the Vegas climate, and had a tendency to foam if it got wet.

I've tried both Mountaineer and Badass Beards mustache wax, but neither had the hold I was looking for. They're both really good for beard supplies, though. https://www.mountaineerbrand.com/  and https://badassbeardcare.com/