Musicians and concert- will appreciate the high-fidelity noise reduction provided by these black -shaped silicone earplugs. They preserve sound quality while protecting your hearing from loud music. To use, insert the earplugs into your ears, making sure they fit comfortably and securely to enjoy the music without the risk of hearing damage. Features -Color:Black -Material:Silicone -Size:2.50X2.10X2.10cm/0.98X0.83X0.83in -Size:48.00X0.95X0.20cm/18.86X0.37X0.08in -Highefficiency noise cancellation: these silicone earplugs effectively isolate external noise, providing a quiet environment for better concentration and relaxation. -Comfortable and ergonomic: the soft material and ergonomic design ensure a comfortable fit, allowing for longterm wear without causing discomfort. -Suitable for various scenarios: ideal for studying, working, and resting, these earplugs help improve focus and productivity in different settings. -Portable and lightweight: these earplugs are small and lightweight, making them easy to carry and use whenever you need a peaceful moment. - for : crafted from lightweight, flexible silicone, these earplugs offer exceptional comfort, even for Package list: 1 x earphone 1 x anti-lost cord 1 pair x replacement earplugs