Brass pipe. This is a new, unused item purchased from an authorized retailer. - 0.5mm Pencil Wedge Brass Pipe - Karelian Birch Burl - Weight: Measured 21g - Accessories: Outer box, warranty, material description - Shipping method: Yu-packet Plus Mini Material Description: Karelian Birch Burl Also known as Indian Satinwood (Fabaceae). A different species from the fruit tree Karin (Rosaceae). Characterized by the complex grain of the burl. A popular wood that ages well. Body material: Wooden shaft Type: Mechanical pencil body Other features: Summary - Material: Karelian Birch Red and White Burl - Uses: High-end furniture, musical instruments, building materials - Design: Metal clip included - Color: Wood grain - Origin: Southeast Asia, such as Thailand and Indonesia Thank you for viewing. [Notes] - Returns and exchanges are not accepted after purchase to prevent product substitution. Please understand this beforehand. Search terms Nohara Kougei, Super Extra Grade Black Persimmon, Peacock Grain, Koubou Setsu, Stationery, Writing instruments, Wooden shaft, Leather shaft, Marblewood, Zelkova, Hawaiian Koa, Karelian Birch, Black Persimmon, Popular, Mechanical pencil, Sharp pen, Ballpoint pen, Fixed nib, Old model, New model, Limited edition, Luxury, Rotary, Spotted pattern, Craft A, s20 Pentel, Bonan Pen, Akebono Koubou, Chic Zall, Luddite, Kurutoga, Orenz, Discontinued, Grain, Fountain pen, Extra grade, Genpei Grain, Craft A