1pair Portable Soft Foam Plugs Howard Ear Ear Plugs Silicone Earplug Laser Lite Foam Earplugs

Description： Color: yellow + white Shell material: foam Model: 303S Noise reduction rate: 33dB Use: rub type Noise Reduction: NRR: 29DB SNR: 33DB Function: noise reduction Porous to attract cotton: Porous sound-absorbing cotton, with the body temperature can change shape, automatically adapt to the ear canal Super slow rebound speed: multi-hole structure, earbuds rebound slowed down, use enough time to adjust to a comfortable position More anti-noise ability: reduce noise and improve sleep quality For the environment: to improve the quality of life, focus on and protect your hearing, is your home, bedroom, study room, travel, factories, construction, downtown and so free from noise interference is a good helper. Product Size: 2.5 * 1 * 1cm