Package includes: you will get a pair of black earplugs with the size of 1.7*1.4cm, which are exquisite in appearance and comfortable in touch, can be effective in protecting your ears from noise to a great extent Durable Material: Made of quality silicone, the earplugs are non-toxic and harmless to the skin which can be used multiple times, mimicking the shape of the ear canal and giving you a comfortable fit to effectively block noise with noise reduction effect of 40 db Widely applicable: the earplugs can be applied in many occasions such as sleeping, concerts, learning, shooting, motorcycles, shopping, libraries, outdoor camping to protect your hearing in any environment so that you can rest and enjoy yourself in a quiet situation Chic design: the earplugs are designed with ear hooks that fit the human ear canal well, comfortable and soft, non-slip and not easy to fall off for you to do exercise at will or sleep on your side without fear of falling Thoughtful Gifts: Noise-reducing earplugs are a nice gift to provide a quiet environment for your work, study and rest; At the same time, the silicone earplugs can also be given to family and friends to show you love and love them