The instrument bell cover is made of elastic material, which can easily open and close the instrument bell without pull tabs.
The instrument bell cover perfect for the bell size around 5 inch, fits for Trumpet, Alto saxophone, Bass Clarinet, Cornet.
Breathable design with little to no back pressure or acoustic loss during performance.They don't distort the sound or pitch.
The package includes 6 bell covers,Using instrument bell covers to keep students & staff safe.
The bell cover is designed with elastic rubber bands,it can be easy on and easy off of instrument bells with no pull tabs.

Easy to install, Not hurt the instrument, Can be dustproof, Can suck saliva when placed, Protect luggage Bell covers are designed to meet and exceed the recommendations set forth by the Performing Arts Aerosol Study. The bell covers are available in different sizes.
The instrument bell cover with elastic stretches around the bell. Easy on and easy off of instrument bells with no pull tabs. Breathable Fabric, No measurable effect on the sound. Can be dustproof, can suck saliva when placed for better protection.
Colour:black
Material:Polyester cotton
Size:Inner Ring: 6.5cm; Outer Profile: 9.5cm

Package Contents:
6 x Instrument Bell Cover