Black buffalo horn is a material with a luxurious feel and excellent durability, making it very sturdy. The part near the core of the horn is especially famous as a high-quality product. Fine curves can also be beautifully finished. ※ This price is for 10.5mm or 12mm. 　The price will change if you change the size. 　Please comment before purchasing. 　13.5mm: 2300 yen 　15mm: 2700 yen 　16.5mm: 4500 yen 　18mm: 5300 yen ※ Cases are sold separately, so please comment before purchasing if you need one. 10.5mm to 12mm size is 1300 yen. 13.5mm to 18mm is 1500 yen. ※ The seal is made to order, so please let us know the following ①②③④. ① Please let us know the engraving name you want. ② Desired font 　Kointai (Old style seal script) 　Kaishotai (Regular script) 　Gyoshotai (Semi-cursive script) 　Reishotai (Clerical script) 　Tenshotai (Seal script) 　Insotai (Seal script with auspicious arrangement) ③ Character arrangement 　Vertical writing 　Horizontal writing (right to left) when pressed on paper (郎太) 　Horizontal writing (left to right) when pressed on paper (太郎) ④ Please let us know the desired size. ★ Recommended sizes for men 【Personal Seal】15mm 16.5mm 18mm 【Bank Seal】13.5mm 15mm 【Registered Seal】10.5mm 12mm ★ Recommended sizes for women 【Personal Seal】13.5mm 15mm 【Bank Seal】12mm 13.5mm 【Registered Seal】10.5mm 12mm ※ We will stamp it once to make sure it is properly engraved, but there is no problem with the quality.