Ultra Soft Ear Plug for Sleeping, 120 PCs High Noise Cancelling Earplug with Aluminum Case, Industrial-Grade Hearing Protection Earplug for Snoring/Working/Studying/Side Sleeper, Slow Rebound KIMGU Convenient to use: inset all

Convenient to use: inset all panels into the connector and make sure all the circular surface toward outside

Perfect for outdoor and moisture-prone applications

built-in heavy-duty magnets that securely attach to metal surfaces

Adopt crimped design on both ends to fit inside the ducting for easy installation

Ultra Soft Ear Plug for Sleeping, 120 PCs High Noise Cancelling Earplug with Aluminum Case, Industrial-Grade Hearing Protection Earplug for Snoring/Working/Studying/Side Sleeper, Slow Rebound KIMGU Convenient to use: inset allAbout this item ???????????????? ?????? ??????????????: With these 38dB SNR 31dB NNR High Noise Cancelling Earplug, you will sleep like a baby. The ultra soft foam and slow rebound materials make the earplugs for sleeping fit most ear canals, without making you feel the slightest discomfort(These foam ear plugs will get back to their shape within 30 60s). Also, these sleeping ear plugs are suitable for side sleepers, as they wont slip out, or put any