3M 1100 Noise-Cancelling Earplugs, Anti-Noise, for Sleeping, Working, Studying, In-Ear Style, 10 Pairs

3M, a Fortune 500 brand, ensures quality and reliability. The 1100 Bullet-shaped Earplugs are designed for comfort and effectiveness in various scenarios such as noisy bedrooms, chatty offices, bustling cafes, crowded subways, and loud drilling environments. With noise levels ranging from 40dB to 90dB, prolonged exposure to high noise levels can lead to symptoms like insomnia, irritability/anxiety, lack of concentration, mood swings, and hearing loss.

The earplugs feature ergonomic design to evenly distribute pressure in the ear canal, with soft rebound foam for comfortable and low-pressure wear. They are hygienic, easy to store, and come in different styles for different settings. The wired version is suitable for daytime use, while the wireless version is ideal for sleep and travel.

The 1100 Earplugs are tested for noise reduction according to ANSI S3.19-1974 and ISO 4869-2 standards, ensuring reliable performance.