Coconut barrel with chrome-plated polished ends and spring-loaded clip. Mechanical pencil has durable 0.7mm/B lead. The ballpoint has a twist mechanism to advance and retract the ink. The rollerball contains black ink that dries rapidly. Fountain pens are fitted with a cartridge/converter system (converter included) and have a high-quality stainless steel nib in the line widths M, F or B.