Best Pirce ???? Protec Protec A363 MERV 13 Bell Cover 7 – 8.75 In. For Alto-Tenor Horns, Tenor Trombone Or Baritone Saxophone Merv 13 ⌛

This A363 MERV 13 bell cover protects your instrument with non-stretch double-layered front-side fabric and features a replaceable MERV 13 filter. It’s washable and reusable, and easy to put over the bell of your alto or tenor horn, tenor trombone or baritone sax.For hygiene and safety purposes, all sales are final on bell covers, face masks and instrument covers.Disclaimer: These are non-medical grade bell covers and make no medical claims to prevent the spread of any diseases or viruses.