These pen tips are crafted from polyester fiber, ensuring durability and longevity. The round and shapes allow for versatile use, making them for both professional artists and hobbyists. Easily replace worn-out tips to maintain the performance of your liquid chalk markers. Features -Color:White -Material: -Size: 2.20X0.30X0.30cm/0.86X0.12X0.12in -Enhanced writing: the round and tip design offers improved writing flow and clarity, making your text more readable -Resilient construction: made from polyester fiber, these tips are built to last, providing longterm durability -Colors: the liquid chalk accessories produce colors that do not easily smudge or fade -Wide application: suitable for use on blackboards, whiteboards, and glass, these tips are versatile for different writing tasks -Convenient portability: lightweight and easy to carry, these tips are for writing anytime, anywhere Package list: 12 x Replacement Nibs Tips