KYT Music Instrument Bell Cover 5 for Trumpet Alto saxophone Bass Clarinet Cornet

KYT Music 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. Durable stretch fabric 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. With mesh pocket in the back of the bell cover,removable filters can be inserted for better protection.