HERO | Erasable Thermal Ink Cartridges for School Kids Writing Practice 3.4mm

Easy Erasability The ink is designed for easy erasability, allowing for quick corrections and revisions without smudging or mess.

Blue and Black Ink Options Available in blue and black ink, this cartridge offers flexibility in color choice to suit different writing needs.

Universal Compatibility This ink cartridge is universal, compatible with various models of pens, making it a versatile choice for students and professionals alike.

3.4mm Diameter With a diameter of 3.4mm, this ink cartridge fits most standard pen models, providing convenience and compatibility.

Ideal for Students Specifically designed for third-grade primary school students, this ink cartridge aids in their practice and development of writing skills.