Noise Reduction：ONEBRIDGE power domes are the most occlusive and are used for people with more hearing loss.Double layer domes can prevent the sound leaks out,also can keep outside noise out, without feedback and whistling.
Super Comfortable：ONEBRIDGE earplugs are made of bionic medical materials, which are softer and more comfortable than silicone material. Perfect fit in your ear,no matter how long you wear it, you won’t feel pain.
Multiple Sizes Options: ONEBRIDGE hearing tips suitable for all hearing amplifiers（ITE，BTE and so on). Five different sizes（9.5mm,11mm,12mm,13mm,15mm）properly fit very small to much lager ear canal.
Perfect Fit：ONEBRIDGE power domes has unique ergonomic design, which allows the domes to fit snugly in your ear.You don't need to worry about them falling out. It is easy to take on and take off. The steam can help you take off.
More than Just Hearing Domes: Our amplifier tips except for hearing accessories,it also can directly fit in your ear to reduce the stress at loud events, protect your ears from noise.