Gator GBELLCVR3032BK Wind Instrument Double-Layer Cover for Bell Sizes Ranging from 30 to 32-Inches, Black Color

The Gator GBELLCVR3032BK is a top - notch double - layer wind instrument bell cover in sleek black. It's designed for bell sizes from 30 to 32 inches. This cover is made according to performing arts aerosol study recommendations. It effectively covers the bell opening of the instrument, significantly reducing the spread of aerosols. Its breathable design ensures little to no back pressure or acoustic loss during performances. It fits sousaphones and contrabass/subcontrabass tubas. It comes with a removable MERV - 13 filter (don't wash the filter; replace it every 1 - 2 months for best results). The elastic closure and cord lock keep the mask firmly in place on the bell opening. It's reusable and hand - washable, made of non - woven polypropylene fabric. Make sure to measure your instrument bell before ordering for the best fit. Note that these masks haven't been tested by the FDA, CDC, or other official organizations to prove virus transmission prevention.

Using your Gator GBELLCVR3032BK wind instrument cover is easy. First, measure the bell of your sousaphone or contrabass/subcontrabass tuba to ensure it's between 30 and 32 inches. Then, place the cover over the bell opening and use the elastic closure and cord lock to secure it tightly. During performance, enjoy the reduced aerosol spread and the breathable design that won't affect your sound. When it comes to maintenance, the cover is hand - washable, but remember the MERV - 13 filter inside is not washable. Replace the filter every 1 - 2 months for optimal performance. Also, keep in mind that these masks haven't been officially tested to prevent virus transmission, so use them as an additional precaution.