Of Nightmin Ear Loosening Time Body Refill with Bonus [Set 2] +

---------------------------------------------------------------------- The soundproofing effect of earplugs prevents ambient noise from disturbing your sleep. The heating element warms your ears and gives you peace of mind before going to bed. Recommended for people who feel pressured by work, have a tendency to worry and think about things, and people who are bothered by surrounding sounds when falling asleep. It is also recommended for people who find it difficult to fall asleep due to stress caused by noise from neighbors or cars. This is a set of ① and ② below. ① Contains 1 set of main body (2 pieces) + 5 sets of heating elements (10 pieces) ＜Includes earpieces of 2 sizes (S, M)＞ ② Contains 7 sets of refill heating elements (14 pieces)