Warburton P.E.T.E. PRO PP01 SP for brass players. Metal, silver-plated, made in the USA. Comes with a dedicated case and instruction manual. P.E.T.E. - Personal Embouchure Training Exerciser Developed as a practice tool for wind instrument players. By using it correctly and without strain, you can train your embouchure. P.E.T.E. (Pete) is a training tool. It's a very convenient item for making training a daily routine. This training reduces lip fatigue during performance and prevents the embouchure from collapsing while playing. WARBURTON 【P.E.T.E. PRO】PP01 SP Suggested Retail Price: ¥10,780 Although it is a beautiful item, it is a used item, so please purchase only if you understand that it is not brand new. Thank you.