Ball Pen & Rollerball Pen Gift Set with Pen Barrels Made of Bamboo. Bamboo is a Renewable Resource, & a More Sustainable Choice for Pen Manufacturing. Other Components in This Pen Set Are Made of Shiny Chromed Recycled Brass. Recycling Brass Helps Reduce the Need for Extracting & Refining New Raw Materials, Which Conserves Natural Resources. by Opting for a Pen Set Made of Bamboo Barrel & Recycled Brass, You Support More Sustainable Sourcing & Recycling Practices. It Allows You to Enjoy Writing Instruments That Are Both Stylish & Mindful of the Environment. Delivered with a Kraft Paper Box with a Yellow Silk Ribbon. Pen Ink Colour: Black. Box Size: 16.8 x 7 x 2.7 Cm. Minimum Quantities Apply.