The Bambowie Mechanical Pencil features a barrel made of renewable bamboo, and nose cone and plunger made with 50% recycled plastic, with gunmetal finish. The mechanical pencil dispenses No. 2 lead and comes with two lead refills. The Bambowie Pencil is an excellent tool to promote your brand in an environmentally-friendly way, and it's perfect for the precise needs of architecture and engineering firms, science and math education,looking to enhance eco-awareness and more.