Gator GBELLCVR1617BK Wind Instrument Double-Layer Cover for Bell Sizes Ranging from 16 to 17-Inches, Black Color

The Gator GBELLCVR1617BK is a black double-layer cover designed for wind instruments with bell sizes from 16 to 17 inches. It meets performing arts aerosol study recommendations and greatly reduces aerosol spread by covering the bell opening. Its breathable design ensures little to no back pressure or acoustic loss during performance. It fits tubas and other large bell instruments. It comes with a removable MERV - 13 filter (replace after 1 - 2 months, don't wash). The elastic closure and cord lock keep it secured to the bell. It's reusable and hand - washable, made of non - woven polypropylene fabric. Measure your instrument bell before ordering for the best fit. Note that these masks haven't been tested by official organizations to prevent virus transmission.

To use this wind instrument cover, first measure your instrument's bell size to make sure it's between 16 and 17 inches. Then, simply place the cover over the bell opening and use the elastic closure and cord lock to secure it in place. During performance, you'll enjoy a breathable experience with minimal back pressure and no acoustic loss. The removable MERV - 13 filter should be replaced every 1 - 2 months. Do not wash the filter. When it's time to clean the cover, it's hand - washable. Remember, this cover has not been tested by official organizations to prevent virus transmission.