Pebeo Ultimate Pouring Medium is an innovative two-part waterbased fluid pouring medium that allows artists to create intricate, lacey cell effects with a satin finish. The result of a collaboration between artist Nancy Wood and Pebeo, each set includes access to a complete “Master Class with Nancy Wood” video to help you achieve beautiful results. - Pebeo Ultimate Pouring Medium - Discovery SetUltimate Pouring Medium, DISCOVERY SET - Includes one 250 ml (8.45 oz) bottle of Medium, one 15 ml (0.50 oz) bottle of Catalyst, five 20 ml (0.68 oz) Studio Acrylics paints in Yellow Ochre, Oriental Violet, Turquoise Blue, Mars Black, Titanium White, and one painting knife.