With the help of a diffuser, the pull becomes softer, the noise almost disappears, and the process of cooling and filtering of the smoke is accelerated. You can choose the desired color shade to match the color of your hookah. The material of the diffuser is silicone. It does not absorb odors, is easy and quick to clean, elastic, which allows it to be quickly and easily installed and removed. It is durable and practical. Use a diffuser and feel the difference.