Mack S Foam Earplugs for Noise Reduction Otorhinolaryngologist Slim Fit (x5 units)

Instructions for use:

1. Shape the size to reduce the volume of the plug
2. Pull the ear to straighten the entrance of the ear canal
3. Insert the plug into the ear canal and hold until it expands, for a comfortable and secure fit
4. To remove the plug, make slow and circular movements to gradually relieve pressure