The Staedtler Noris Club Oil Pastels 25-Piece Set features an extensive palette of brilliant, waterproof colours engineered for exceptional coverage on almost all smooth surfaces. The sturdy, 8mm round sticks are highly break-resistant and wrapped in paper sleeves to keep children's hands clean. Perfectly optimized for blending, etching, and scraperboard techniques, this non-toxic assortment serves as a reliable classroom and studio staple.