High Fidelity---It will do an effective job of bringing down the overall volume, blocking background noises at a comfortable level while preserving the sound clarity and sharpness. You won't experience any muffling with these plugs as you would foam-based ones and you will be able to hear different sound frequencies.
Hearing Protection--- With 3-layer structure, it can reduce up to 40dB（max,depend on the environment). It’s a great choice for studying, working, Concerts and general hearing protection in noisy environments. Regular use of high fidelity earplugs helps protect you from the lifelong effects of over exposure to loud sounds.
Comfortable Design and Reusable---Made of German hypo-allergic soft silicone that provides comfort from prolonged usage. It’s suitable for all kinds of people and will not cause any pressure pain. In addition, it it washable and reusable, just wash it in the warm water and then it can be used again for many times.
Fit Perfectly--- They are easily and quickly fitted to the exact shape of your ear. The design of shark fin and shape of oval and umbrella make it not clucking the ear when you sleep. You do not need worry about loosing them out. They will be your first physical defense against noise.
Environmentally Friendly & Hygienic---Comfortable Noise Cancelling earplugs are made of non-toxic, soft silicone material which is environmentally friendly and comfortable to wear for a long time.