Rdjumpdjo 2x ABS Trumpet Mouthpiece 3C Size for Beginner Musical Trumpet Accessories or Finger Exerciser,White & Black

2 x Trumpet Mouthpiece: 1 x Transparent white & 1 x Transparent Black Relative to the traditional copper mouthpiece advantage: More environmentally friendly: without treatment such as electroplating or spraying. A more beautiful look: a of translucent colors, patented structural design. Transparent design ensures no defects inside the product. It is easier to pronounce and the sound quality is more beautiful.