Winsor & Newton Professional Water Color Tube with Large Pan, Alizarin Crimson The finest water color offering the widest choice of pigments & the highest possible permanence Series: 1/Color Code: 004/Color Index: PR 83 Permanence: B/Opacity: Transparent Large Pans are perfect with larger sized brushes, to create broad, flowing washes; Measure 2.36in. x 1.58in Conforms to ASTM D4236 The finest water color offering the widest choice of pigments & the highest possible permanence Series: 1/Color Code: 004/Color Index: PR 83 Permanence: B/Opacity: Transparent Large Pans are perfect with larger sized brushes, to create broad, flowing washes; Measure 2.36in. x 1.58in Conforms to ASTM D4236