Ohto Ceramic Roller Ball Pen Refill Bottles You can freely write thick

You can freely write thick or thin

smooth water-based ink

A5 Journal for writing and reflections

Type : Triplus box

It includes a dedicated square root key for fast and accurate calculations

Ohto Ceramic Roller Ball Pen Refill Bottles You can freely write thickOhto ceramic roller ball pen refill is a high quality refill designed to deliver smooth, precise, and reliable writing performance. It features a strong metal body that ensures durability and stable ink flow for long lasting use. This refill uses water based ink that provides smooth, consistent writing with clear and well defined lines. Available in black and blue ink colors, it is suitable for everyday writing, office work, note taking, and