Easy Writer Ergonomic Cartridge Fountain Pen twin pack - by Zieler | 09290055 , Ergonomic Handwriting Fountain Cartridge Pen (twin pack) - by Zieler® Easywriter – Suitable for right & left handed use – Soft rubber ergonomic grip – Extra smooth medium point nib – 2 ink cartridges ✔ 2 Ergonomic pens offering excellent design, quality and value in two stylish colour waves (lime green & electric blue) with grey capping. ✔ Extra smooth medium point nibs for free-flowing handwriting. ✔ Soft rubber triangular ergonomic grip allows you to position your hand correctly giving you a high degree of control and extreme comfort. ✔ Suitable for both right and left handed writers - and those aged 9+ ✔ Includes 2 blue washable cartridges (standard size so easily replaceable). Only washable ink cartridges are recommended for use with these pens. Dimensions (mm) = 250 x 100 x 25