Gator Black Bell Mask With MERV 13 Filter, 14-15"

Made to meet performing arts aerosol study recommendations, this wind instrument double-layer cover is designed for bell sizes ranging from 14" to 15". This bell mask is perfect for tubas and other large bell instruments. It covers the bell opening of instrument to greatly reduce the spread of aerosols. The breathable design has little to no back pressure or acoustic loss during a performance. It's equipped with a removable MERV 13 filter, and the elastic closure and cord lock keeps the mask secured to the bell opening. Made of non-woven polypropylene fabric, it is reusable and hand washable. Be sure to measure instrument bell to guarantee best fit.Disclaimer: These masks have not been tested by the FDA, CDC or any other official organization to conclude that they prevent the transmission of viruses.