Maskers can be a wearable small electronic device that fits in the ear or a tabletop masker device that can be placed at bedside to help people with sonus complete to relax or fall asleep. Anyway, the guy behind the counter did not ask me if I wanted salt but instead just loaded them up with salt. So, before attempting any form of self cure, you should visit your doctor and seek a checkup.
https://wellnesssolution...m/sonus-complete-canada/