Brilliant, sounds straight forward enough.30-45 seconds in the microwave (play around as microwaves can vary) then dip cotton buds into the sugar wax and allow a thick blob to form, making sure it isn't too hot. Then apply to the affected area, roll it around a bit so it hits the hairs. Then leave for a couple of mins and pull it out.
One of these: https://www.tesco.com/direct/philips-nt3160-mens-cordless-nose-hair-trimmer-black/774-3176.prd?skuId=774-3176
I've been using for 3+ years and can't fault it. Works more like a mini clipper.