Safety material: made of quality silicone with plastic banded, this band earplug is soft and comfortable to wear, durable and lightweight, which can last for long time to useSet of 4 pieces: package includes 4 pieces silicone ear plugs, sufficient quantity to meet your different needs; Lightweight and portable, which provides max noise reduction for the peace, quiet, and sleepChristmas-tree design: unlike traditional earplugs, this corded earplug has 3 flanges, soft pods rest partially in the ear canal for a fit that offers a good balance of hearing, easy to fit and anti-slip, comfortable for your ears while the noise will not easily penetrate the barrier into the ear to bother your sleep or workReplaceable earplugs: specially designed headband to rest comfortably around neck when not in use so soft earplugs remain clean, and you can change the earplugs at any time (not included), quality smooth soft silicone making them pleasant to wearWidely application: soft and comfortable band shooting earplug is safety and convenience for most people, ideal for noise reduction at work, home, swimming, sleeping, a very necessary item in the daily life, also fit for learner and workers