My personal sleep item: earplugs purchased from Coupang.

If there is noise around, I wake up easily. When I can't sleep well, using earplugs seems to help me sleep comfortably.

When I sleep with earplugs, I always sleep in late. If the surroundings are quiet, I fall asleep easily. When I sleep, I need to sleep deeply.

Because it is important, I put on earplugs to block out the surrounding sounds, and at some point, I fall asleep. After waking up,

You feel refreshed, that's good.

.