Hand-made, artist quality Milled in small batches to bring out the best qualities of each pigment Pigments are ground in pure, premium, alkali-refined linseed oil - unless otherwise specified Packed in 37 ml and 150 ml non-reactive aluminium tubes A rich and true red. Not heading too much into the blue or orange - a difficult balance to maintain with Cadmium. Originating from the Williamsburg neighbourhood of Brooklyn, each oil colour is milled in small batches to bring out the best qualities of the pigment used. Williamsburg's oil paints have gathered an international presence while preserving the handmade integrity of the paint. Tubes are available 37 ml and 150 ml sizes. This is a 37ml tube of Williamsburg Oil Paint in Cadmium Red Medium.