Marlin or "kajiki-maguro" are large fish that reach up to 4 m in length. They are called "Kaji ki toshi"(wood plate piercing) in Japanese because their upper jaws are long, sharp and strong enough to pierce hard wooden plates. They are fast swimmers that can swim up to 100 km per hour. The flesh is similar to tuna but whiter. Eaten as teriyaki, sauteed, or fried. However, fresh marlin is often eaten raw. Product Brand KYO-TO-TOSize 3cm x 8cmMaterial Embroidery thread: 100% Rayon Made in Kyoto, Japan Attention The patches can be ironed on cotton and polyester materials. Use a damp cloth under the iron when ironing, and be extra careful if you are ironing on heat-sensitive materials. Machine-stitching is recommended to enhance strength. Commercial use of this product is strictly prohibited.