Dustless Colored Chalk 100PCS, 10 Colors Non-Toxic Classroom Chalks for Teachers & Students, School Chalkboard Supplies

Material Selection & Innovation: By incorporating non-metallic mineral raw materials and advanced additives like ceramics and high-molecular polymers, the chalk achieves near 100% dust-free performance. These innovations enhance durability and ensure smooth, residue-free handling without staining hands.
Safe & Non-Toxic: At Chalkaa, we prioritize the health of our users. Our chalk is non-toxic, passes safety certifications, and meets various standards, making it suitable for all age groups. Whether you're a teacher giving a long lecture or a child engaging in creative art projects, our chalk is safe and healthy to use.
Safe Transport Design: To prevent breakage during transit, all six sides of the packaging are lined with shock-absorbing polyethylene foam (PE foam). This cushioning layer effectively absorbs vibrations and impacts, ensuring intact delivery.
Smooth Writing & Effortless Erasing: The chalk delivers strong adhesion and vibrant color saturation, producing uniform, deep-toned lines on blackboards without uneven fading. Its dust-free design minimizes airborne particles—dry wiping requires only gentle friction, while wet wiping dissolves chalk residue completely.
Versatile Applications: Widely used in education, meetings, and artistic creation, this chalk is compatible with classroom blackboards, workshop notice boards, office whiteboards, family activity boards, and outdoor graffiti walls. Its dust-free formula and strong adhesion make it perfect for teaching, note-taking, and creative projects.