Foska White Dustless Chalk, 100 pieces per box. These premium quality, non-toxic chalk sticks are specially formulated to create minimal dust while writing, making them ideal for classroom and office use. Each piece is smooth and consistent in texture, providing clear, easily readable marks on blackboards and chalkboards. The dustless feature helps maintain a cleaner environment and reduces respiratory irritation. The sturdy box packaging keeps the chalk protected and organized. Perfect for educational institutions, training facilities, and any setting where traditional chalk writing tools are preferred.