Made to meet the Performing Arts Aerosol Study Recommendations!

This wind instrument double-layer bell cover greatly reduces the spread of aerosols with a breathable design with little to no back pressure or acoustic loss during performance. Made of non-woven polypropylene fabric, this cover is equipped with a removable MERV-13 filter and an elastic closure and cord lock to keep the cover secured to the bell opening. Re-usable and hand washable. Please note: current design does not allow your hand to access the bell.