This is a set of BRAKUL piston buttons and bottom cap. Items are already packaged, so individual sales are not possible. Handmade BRAKUL piston button Used for about 2 months on a YEP642S. Original price: ¥16,500 The shell part features an OHANA emblem made of milled brass and nickel silver, and the outer circumference uses brass and copper that have been hammered and heat-treated to adjust hardness and acoustics. ・BRASS Brass is used on the outer circumference. Improves sound resonance and density. Handmade BRAKUL bottom cap for YAMAHA Used for about 1 month on a yep-642s. Original price: ¥19,800 The outer circumference uses brass and copper that have been hammered and heat-treated to adjust hardness and acoustics. ・BRASS Large Brass is used on the outer circumference. Improves sound resonance and density. Please refrain from requests for price reductions if you are not intending to purchase.