Pen Filler

Description

【Generic Gel Ink Refill】This is a standard black gel ink refill designed for smooth and consistent writing performance. It is compatible with most common gel pen barrels.

【通用 中性笔芯】这是一款标准的黑色凝胶墨水笔芯，旨在提供流畅一致的书写性能。它与大多数常见的中性笔笔杆兼容。