Sperm Whale Material: Black Persimmon (Kurogaki) Width: Approximately 5.3 cm, Height: Approximately 1.2 cm, Thickness: 5 mm Black persimmon is a type of persimmon wood that has black striped grain, and it is said that only one in 10,000 persimmon trees produces black persimmon, making it a very rare wood. This unique tie clip is carefully finished to bring out the wood grain and color, 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 when you touch it, as well as see it. Production 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