The Conn-Selmer Merv-13 Instrument Bell Covers feature a removable and washable Merv-13 filter with a pouch for easy removal and replacement. They are designed to keep air particulates from escaping the
NOTE! DUE TO EXTREMELY HIGH DEMAND, THE MANUFACTURER IS EXPERIENCING LONGER THAN NORMAL DELAYS IN SUPPLYING THIS ITEM.
Play it, don't spray it!
Made to meet the Performing Arts Aerosol Study Recommendations! These double-layer bell covers for wind instruments greatly reduce the spread of aerosols using a breathable design with little to no back