When you want to rest or you need to concentrate deeply, but you can't because of the excessive noise, you can try to use a comfortable tampon. They'll keep the noise from disturbing your activities.
Podium silicone earplugs are comfortable and useful silicone earplugs that can be molded. They prevent noise and water from entering your ears, completely isolating them, so that nothing interrupts your activity or sleep.
*Easy to apply. They do not disturb.
Let nothing stop you from resting or alter your concentration!