Tuna "Maguro" is about 3 m in length. This spindle shaped fish have small eyes and swim fast. Used to be called "Shibi", they have been a food sorce been important food source that begin way back in the Jomon period about 10,000 years ago. Popular for sashimi, and sushi. 90 % of tuna in Japan are eaten raw. Bluefin tuna, yellowfin tuna, big eye tuna, albacore tuna, long tailed tuna are seen in waters near Japan.■ProductSize / 2.5cm x 7cmMaterial / Embroidery thread: 100% RayonMade in JapanThis patch Stick-on and Iron-on too.■AttentionCommercial use of this product is strictly prohibited.〈How to iron on this patch〉※The patches can be ironed on cotton and polyester materials, be careful of heat-sensitive materials.※Take care of hot iron burns.How to use patches→https://en.kyototo.jp/ja/pages/how-to-use-the-patches