The Poly Flow collection features a non-slip, soft-touch barrel with ergonomic triangular grip zone. Optimum ink/nib combination for particularly smooth and light writing with a robust stainless steel nib. Suitable for right and left-handers. Cap with a stable stainless steel clip, can be posted on the back end of the pen while writing. Plastic parts of the product are made with 64% recycled materials, making it an eco-friendly choice Equipped with a cartridge/converter system. Comes with 1 royal blue ink cartridge. Additional ink colors also available. Converter sold separately.