Using the Philips Norelco NT9130 D-Finer Precision Trimmer
This is the best trimmer ever. It has attachments for nose, ear, eyebrows and sideburns. This is the only product you need. It’s important to follow the instructions and rinse the blade under running water while the blade is running, especially after nose trimming. But after several uses over several weeks, I’m seeing no problems. Highly recommend this one! Philips is a great company.