The fabric marking pens are equipped with durable refills that ensure smooth and consistent ink flow. The adjustable feature allows you to create fine or bold lines, depending on your needs. These pens are good for detailed embroidery work, as well as for marking on fabric for sewing projects. Features -Color:Assorted Color -Material:Plastic -Size:13.20X1.10X1.10cm/5.19X0.43X0.43in -Size:9.50X0.70X0.25cm/3.73X0.28X0.10in -Flexible marking: the pen's adjustable design allows for precise and DIY marking, suitable for different needs -Multi functional pen: this versatile pen addresses various requirements, making it a practical tool for multiple uses -Durable and reliable: constructed for durability, the pen is resistant to breaking, ensuring performance -Accurate line creation: achieve precise and clean lines, improving the quality and appearance of your projects -Wide application range: good for drawing, crafting, and cutting, this pen meets a variety of needs Package list: 22pcs adjustable line drawing pen (2pcs pens, 20pcs pens refills , 1pcs refill storage paper tube )