The Kaweco Perkeo Light Spring and Indian Summer Fountain Pens 4 Pack Bundle includes four pens from the Perkeo series: Kaweco Perkeo Light Spring Fountain Pen with a Fine Nib (10001821) Kaweco Perkeo Light Spring Fountain Pen with a Medium Nib (10001822) Kaweco Perkeo Indian Summer Fountain Pen with a Fine Nib (10001312) Kaweco Perkeo Indian Summer Fountain Pen with a Medium Nib (10001313) Key features of these pens are as follows: Series: Perkeo Cap Snap-On Triangular Ergonomic Grip Section Ink Color: Blue Material: Plastic Nib: Steel Nib Size: Fine Pen Type: Fountain Pen The pens are designed with a triangular ergonomic grip section to facilitate comfortable writing and reduce fatigue, making them ideal for students starting school or anyone looking for a comfortable writing experience. The included fine nibs provide a more precise writing style compared to medium nibs. Light Spring and Indian Summer – Ergonomic Writing - ypu are going to love this pen! The Perkeo fountain pen THE FOUR PACK presents a modern design that invites users of all ages to delve into the world of writing. Its distinctive visual appeal lies in the interplay between the octagonal cap and the 16-edged shaft, which together create a captivating play of light and shadow due to their multiple angles. However, the Kaweco Perkeo in either the Indian Summer or the Light Spring is not just about aesthetics. It features an ergonomic handle and a lightweight build that supports good posture and ensures fatigue-free writing. This combination of comfort and design makes it an excellent choice for beginners, whether they're starting school or simply looking to explore high-quality writing instruments. Early summer, bringing to mind long, warm days and the pleasant touch of sunshine. This vibrant color inspires creativity and encourages a smooth writing experience. Available in fine (F) and medium (M) nib sizes, the Kaweco Perkeo fountain pen comes with a royal blue ink cartridge. For those who prefer a different writing experience, the Perkeo is also offered as a rollerball. Additionally, a variety of ink colors and standard converters in matching colors are available as accessories, allowing users to customize their writing experience to their liking. The Kaweco Perkeo fountain pen stands out not just for its looks but for its quality and affordability, making it a perfect entry point into the world of fine writing instruments. Made in Germany