Lovely colour, a mixture of natural burnt umber, ivory black and transparent red oxide. Dries a little slower than straight burnt umber which tends to dry too fast, IMO, so this is perfect for me as it allows a little more time for correction and doesn't dry on the palette. It can also be expected to be much less likely to sink in (go flat and matte looking, creating a dead look to areas in the painting) than straight burnt umber does so that's another excellent feature. Terrific value, especially in the 300 ml cartridge. Brilliant service from Seniors as always!