KOBAYASHI Nightmin Warming Earplug

• 5 sets of heating elements (10 pieces), 1 set of earplugs (2 pieces, including two sizes)
• Use warm and comfortable temperature plus earplugs to make the surrounding quiet to relax the nerves of the head and effectively help sleep
• Safe and continuous heating for about 20 minutes, the ears feel warm and comfortable

*Photo for reference only.