Six bridge pins made of cow bone material. These are oil-bone pins, which have a smooth feel and are not pure white. Please note that the color may change with oil, potentially revealing cracks. Also, please be aware that the color may vary in intensity and have uneven patches depending on the individual pin. They feature brass rings and abalone decoration. Highly recommended for those who care about sound quality, appearance, and materials. ※The images are samples. The shape of the tip may vary depending on the lot. The thickness is approximately 5mm to 5.5mm, and there may be variations. The slope may not be straight, so processing may be required for installation. Please understand this. Processing may be required for installation. Also, due to the natural materials, there may be variations in pattern and luster, as well as rust, blackening, dullness, cracks, and slight chips. Please understand this.