These hand-dipped marbled wood pens are eco-friendly and Sustainable: crafted from sustainable bamboo, these wood pens are an environmentally conscious choice. This is finished with a safe acrylic layer. Measuring 5.51 inches (14 cm) in length, these pens are convenient to carry and store. Equipped with a high-quality ballpoint mechanism, these pens ensure smooth and consistent writing and include one backup refill.