FJM 10" Black Bell Cover

Catalog: FJMBC10

Price: $8.00

8 left in stock

The "in stock" quantity shown is generally accurate, but is not a guarantee of availability. We will notify you as soon as possible of any discrepancies. You may also call or email us to confirm in-stock quantities.


This 10" size is intended for an instrument with a 10" diameter bell, such as Baritone, Bass Trombone, Euphonium, or Mellophone. For best results, please measure your instrument bell.

Based on the recent NFHS study investigating airflow and particle dispersion from instruments and vocalists, the results included the statement "Masks, nylon bell coverings all reduce particle concentrations"  In addition, the study found that "Concentrations were relatively higher for instrumetns that had straight shapes from mouthpiece to bell."  These bell covers from FJM are now available from Groth Music.   

  • Machine washable for repeat use
  • Made in the US using washable, high density 7 oz.fabric, [80 percent Nylon/ 20 percent spandex] to meet or exceed current transitional
  • Durable stretch fabric with elastic stretches around the bell
  • No measurable effect on the sound
  • Folds compactly for storage
  • Sizes from 4"-32" at 1" increments 
  • For best results, measure instruments before ordering

These bell covers are a standard single ply.   For better results, consider using two covers.  You can also use the appropriate size of a Merv 13 filtration material in addition to one or more covers.

These coverings are intended to provide a barrier for airborne particles that escape out of the instrument bell when playing.  Please remember that the use of bell covers is not intended to replace other recommended measures to stop the community spread of COVID-19, such as social distancing, washing your hands, refraining from touching your face and wearing a mask.  Follow the latest advice from the CDC and your own lealth care professionals as to how best keep yourself safe.

Model: FJMBC10
Manufacturer: FJM