Humpback Whale Material: Black Persimmon (Kurogaki) Width: Approximately 5.6 cm, Height: Approximately 1.8 cm, Thickness: 5 mm Black persimmon is a type of persimmon wood that has black striped grain, and it is said that black persimmon appears in only 1 out of 10,000 persimmon trees, making it a very rare wood. This unique tie pin is carefully finished to bring out the wood grain and color of the wood, and has a deep luster. It can also be used by women to hold scarves or attach to bags. It is uncolored and finished by repeatedly polishing with linseed oil and natural beeswax, so you can feel the warmth of the wood not only by looking at it, but also by touching it. Manufacturing process (all handmade) Cut → Polishing → Linseed oil wet polishing → 2 days drying → Polishing → Natural beeswax wet polishing → 2 days drying → Final polishing → Cloth finishing → Completion Material... Wood, Natural material Motif... Animal