Materials

This marble horn's characteristic is this beautiful color of gradation. Because of the natural material, the pattern won't be the same, and it can make your hanko the only one in the world. Suigyu (water buffalo) is well known high-class material next to mammoth tusk. This material is durable and great for carve, and very strong not to worn down which is great for hanko.

Size :
round hanko (18mm / 0.70inch)
square hanko(21mm / 0.83inch)