Pop Master Brassmix Size 7 {Reference Sound: ARB 7}. The item "Borb Oliver alto sax mouthpiece, with ligatures 2 pieces" is in sale since Tuesday, August 6, 2019. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts & Accessories\Mouthpieces". The seller is "borbolivermouthpieces" and is located in Praia Grande. This item can be shipped worldwide.