Ohto Ceramic Roller Ball Pen Refill Bottles Type : Triplus box

Type : Triplus box

You can freely write thick or thin

dense line Removable

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

Built with brass accessories for enhanced durability and a solid feel

Ohto Ceramic Roller Ball Pen Refill Bottles Type : Triplus boxOhto 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