GIOTTO Robercolor Gesso White 10 pezzi

Board chalk. High‑quality dust‑free board chalks are made from genuine limestone chalk sourced from the Champagne region in France. They have a round shape, glide smoothly across the board and leave a clean, crisp line. They are suitable for school blackboards as well as slate surfaces, and ideal for writing, drawing and play.

The chalks are almost dust‑free, keeping hands and the board cleaner, and the writing can be easily wiped off without residue. Each piece measures approximately 80 × 10 mm, is comfortable to hold and, thanks to its larger diameter, is more resistant to breaking. The composition is based on calcium carbonate.

The chalks are dermatologically tested and belong to the “super washable” category — they wash off the skin with warm water and soap. They meet European toy safety standards, making them safe for both school and home use.

• Round dust‑free chalks made from genuine limestone chalk
• Smooth glide, clean crisp line, easy to erase
• Approximate size 80 × 10 mm
• More resistant to breaking
• Dermatologically tested
• Easily washable from skin with warm water and soap
• Suitable for school blackboards and slate
• Compliant with European toy safety standards