<https://glenncronkhite.com/product/axmasks-bell-covers-protective-band-instrument-bell-covers#product>
<http://schema.org/description>
"AxMask™ Bell Covers for all band instruments, including trumpet, trombone, saxophone, clarinet, oboe, bassoon, and French Horn. Available for bells sized 3\", 5\", 6\", 8\", 10\", 11\", 12\", 15\", 17\", 21\", 25\" and 26\". Made from woven materials, these are MUCH higher quality than the frail knit \"snake oil\" versions currently found on the market. Combined with our musicians masks, we hope these allow you to restart your rehearsals and enjoy music again."
<https://glenncronkhite.com/product/axmasks-bell-covers-protective-band-instrument-bell-covers>