This 90 lb. watercolor paper in economical packages is perfect for Pre-K and student grade artwork. These sturdy sheets are perfect for wet and mixed media. Art1st® Watercolor Paper is used in Fresh Artists® programs which benefit children in under resourced schools. Acid free. Recyclable. Measures 9" x 12". Each pack includes 50 sheets. Sold as a set of 3 packs, 150 sheets total. This product ships in approximately 1 days