For professionals in the music industry

After extensive testing and customer feedback we’ve simplified the range of sizes to Standard and Large

Designed to be comfortably placed inside the nasal passages – its patented

“We conducted a range of tests on Calmer and found it to significantly reduce sound levels at middle to high frequencies (2 kHz – 8 kHz)

The filters operate like valves and ensure gradual and constant pressure equilibrium between the external environment and the middle ear

Macks Dreamweaver Contoured Sleep Mask w/ Ear Plugs Noise Cancelling For professionals in the musicMacks Dreamweaver Contoured Sleep Masks feature a contoured design which allows complete freedom to open and shut the eyes, while keeping the wearer comfortable inside a curtain of darkness. Made of silky smooth material, Mack's Dreamweaver Sleep Mask is so light and slim, you'll hardly know you're wearing it. Features dual elastic straps with adjustable tensioners for optimum performance and comfort. Great for air travel, daytime sleep, or catching a