This is a set of 6 Liquidmetal bridge pins. Please feel free to ask if you have any questions. Product Description: LUXE BY Martin® bridge pins are designed to enhance the tone and durability of your guitar. Made from a high-performance zirconium alloy called Liquidmetal®, they reflect energy instead of absorbing it, improving volume and sustain without sacrificing warmth and richness. Compatible with most current Martin acoustic guitars, this set of 6 features a glossy chrome finish with red inlays, combining performance you can hear with style you can see.