SHULLIN Pack of 30 Interchangeable Ballpoint Pen Refills, 7cm Universal Replacement, 0.5mm Tip, Black and Blue Ink

• 【High Quality Material】Made of high quality metal and ink, waterproof and quick-drying ink, the ink flows evenly and does not leak out.
• Wide application: suitable for most ballpoint pens, suitable for schools, offices, families, students and office workers, etc.
• Size: the lead is approx. 7cm long, with 0.5mm tip, smooth, waterproof and quick drying to give you the best writing experience.
• [Advantages] Small and portable, easy to carry, smooth writing and durable.
• Package includes: 30 interchangeable ballpoint pen refills save you the cost of reuse and meet your daily writing needs.

Package includes: 30 x replaceable ballpoint pen refills. Material: premium metal and ink Colour: black and blue. Size: approx. 7cm long with 0.5mm tip Product description: 15 refills with black ink and 15 refills with blue ink for most ballpoint pens. The lead is made of metal, the ink flows smoothly, does not bleed and is durable. Note: 1. Manual measurement, there may be a small error. Please refer to the actual product. 2. Please allow the actual colour of the item slightly different from the displayed picture due to the difference in display and light brightness. Please refer to the actual product. 3. There is wax on the front of the refill. Please scratch it off a few times to remove it before use. 4. Do not put in your mouth, check your refill style before ordering to make sure this refill fits your pen. Item Package Weight:30 g