Protec Padded Backpack Strap BR_POUCH Standard Rims have no designation

Standard Rims have no designation on the mouthpiece itself

Marcus Bonna Quad Trumpet Case - Black Fabric

high density padding

Plush velour moulded interior

This mouthpiece has the same depth as the GR #3 Cornet cup but the throat entrance is more open like the GR Cornet #5

Protec Padded Backpack Strap BR_POUCH Standard Rims have no designationProtec Padded Back Pack Straps The optional backpack strap is compatible with most Protec cases and bags. Features: Compatible with most Protec cases and bags Thick padding Weather resistant 1680 ballistic nylon exterior Breathable mesh backside Durable and lightweight hardware Folds for easy storage