Ball Pen with Case in Bamboo & ABS with Metallic Matte Finishing. Features a Twist Mechanism & a Metal Clip. Black Ink. as the Product is Made From Natural Materials, the Colour & the Print Result May Vary Between Products. Ball Pen: Ø12 x 136Mm | Case: 25 Mm x 165 Mm; Certificates Available: Msds, Reach Minimum Quantities Apply.