Levys Straps 8-9 in. Black Bell Cover with Merv Filter for Baritone Sax & Other

Wind Instrument Double-Layer Cover for Bell Sizes Ranging from 8 to 9-Inches Black Color Made to Meet Performing Arts Aerosol Study Recommendations Covers Bell Opening of Instrument to Greatly Reduce the Spread of Aerosols Breathable Design with Little to No Back Pressure or Acoustic Loss During Performance Fits Trombone, Baritone Saxophone, Baritone Horn, & Alto Horn Equipped with Removable MERV-13 Filter Elastic Closure & Cord Lock Keeps Mask Secured to Bell Opening Reusable & Hand Washable