SET OF 4 ERASABLE PENS 4 PIECES IN A SET - The entire set consists of 4 pens. Each one features a different color and represents a different animal. This set is sure to appeal to all young artists. REMOVABLE - An erasable pen that is perfect not only for learning to write but also for quick notes. Thanks to the erasable ink, you can easily remove a small mistake or an entire word. The eraser is located at the end of the pen. HAPPY ANIMALS - A pig, a panda, a mouse, and a teddy bear will encourage your child to learn to write. It will be learning through play. BLUE CARTRIDGE - The pens have a blue ink cartridge. This is a great solution for children who used to write with a pencil at school and now need to learn to use a pen. The writing line thickness is 0.35 millimeters. An erasable pen is definitely a good solution as it does not leave unsightly marks. SPECIFICATION - color: gray / white / pink / navy blue; writing color: blue; writing thickness: 0.35 mm; rubber diameter 0.8 cm; dimensions: 14.5 x 1.5 cm; pen weight: 8g; weight in packaging: 39g. SPECIFICATION color: gray / white / pink / navy blue writing color: blue writing thickness: 0.35 mm rubber diameter: 0.8 cm Dimensions: 14.5 x 1.5 cm pen weight: 8 g weight for the whole set in packaging: 39g INCLUDED 4 pens The blue erasable pen is perfect for school, as the eraser it is equipped with can erase any mistakes made while writing. The elegant design and precise tip make writing with them a pure pleasure. Interchangeable pens have a unique quick-drying ink that is sensitive to temperature changes. Therefore, they should not be used when writing official documents.