The EP-S433 model is a new type of ear plug developed according to diversified lifestyles, which is designed for people who want to concentrate on work, study, reading, sleeping soundly or just wanting to spend time in a calm environment without sound.
Geared towards a style of living that embraces ear plugs not only when sleeping, but also during everyday life.

Earplugs have increased sound insulation rated up to 35dB* from low to high frequencies. Perfect for concentration at work, study, reading, sleep, and relaxation. They also protect your hearing by blocking out ambient sound.

The Air Cushion silicone structure gently presses against the ear and provides a comfortable fitting that prevents discomfort when using for long hours or even when sleeping.

In the highly industrialized society today we are surrounded by various types of sound, which are not necessarily comforable. More and more people are complaining about sounds they tolerate in their daily lives that interfere with their sleep or concentration. Recent studies reveal that one in five people today are HSP (Highly Sensitive Person), some of whom suffer from acoustic hyperesthesia that makes them too sensitive to everyday sounds to tolerate.

Therefore, we created this product. Whenever and wherever you are, pick up EP-S433 then you will feel the comfort of 'sound insulation' and spend your time with peace of mind. We hope that the experience of 'closing your ears' will help you stay in tranquility.