Description High-decibel external noise may cause short-term or long-term damage to your hearing. The unisex noise-reducing earplugs can filter external noise and reduce inner ear damage. So you can use the earplugs to enjoy the quieter time. Features - Color:Blue. - Material: Silicone,plastic. - Size: About2.20X2.20X1.68cm/0.86X0.86X0.66inch. - Light weight for convenient carry, durable and reusable. - The ergonomic earplugs will not loosen even if you sleep on your side. - They are made of and lightweight materials, comfortable to wear. - You can also hear the desired sound (such as an alarm clock) when wear them. - Suitable for noisy working environment, bars, construction sites, homes, etc.Package listing: 1 x pair of noise reduction earplugs