This - brush, then a gentle dab with the putty. Maybe a bottle of at 607 on the side, just in case.Green watch makers cleaning putty but only if the brush doesn't do the job first.
https://blog.esslinger.com/the-many-uses-of-rodico-cleaning-putty/
Cheep as chips, a piece of Blu Tac, lower the stylus onto it a couple of times.
Audio Technica AT637 vibrating cleaner. I’ve used one for over 40 years now and can’t imagine using anything else. It works great, is simple to use, and does no harm (I’d know by now if it did, surely?!). I use it dry, or with a drop of fluid from the cartridge manufacturer, e.g. I’m currently using a drop of Nagaoka’s stylus fluid on the pad.
PS Plus clean records, obviously. I have a VPI 17i that takes care of that one.