for classrooms, offices, and home use, these pen tips are designed to work seamlessly with liquid chalk markers. The easy replacement process means you can quickly swap out old tips for new ones, ensuring your markers always deliver crisp, clear lines. Enhance your writing and drawing experience with these reliable pen tips. Features -Color:White -Material: -Size: 2.20X0.30X0.30cm/0.86X0.12X0.12in -Clear writing: the round and tip design ensures smooth and clear writing, enhancing the readability of your text -Sturdy material: constructed from polyester fiber, these tips are designed to endure frequent use without wearing down -Lasting: the liquid chalk components provide colors that remain bright and do not easily fade -Versatile usage: for blackboards, whiteboards, and glass, these tips are suitable for various writing surfaces -Portable design: lightweight and easy to transport, these tips allow for convenient writing on the go Package list: 12 x Replacement Nibs Tips