Instant purchase OK Price reduction NOT accepted New, unopened item This is the "Sen-Bare" (pre-alert) button from Daito Giken, famous for its pachinko machines, which makes a sound when pressed! You can now hear that "pokyoon" sound anywhere! Sen-Bare probability has 3 patterns (1/1, 1/8, real probability). Let's Sen-Bare! - Brand: Daito Giken - Product Name: Sen-Bare Pokyoon Button - Color: Silver