Protec Max Contoured Trumpet Case - Black BR_ED_ACS This versatile cornet cup is

This versatile cornet cup is brighter and almost trumpet like

and fold up compactly

the resistance of the air flow can be changed by covering holes in the casing allowing for progress in power and volume of air exhaled

A deeper cup and more open throat entrance than the GR #1 or #2 Cornet cups

Choosing a GR Cornet Mouthpiece is quick and easy

Protec Max Contoured Trumpet Case - Black BR_ED_ACS This versatile cornet cup isProtec MAX Contoured Trumpet Case Comfort Features: Built in padded backpack straps that can be tucked away Dual handle design with padded handle wrap Adjustable shoulder strap included Exterior Features: Lightweight rigid EPS foam frame High quality plastic hardware Rugged 600D nylon exterior Hook 'n loop quick lock closure Long lasting custom molded zippers Front side zippered pocket Small accessory zippered pocket Durable molded rubber feet