The System 3 ‘process’ colours were developed to allow for three or four colour screen printing, and are ideal for those who work on the computer as well as the canvas. Process colours also work well as primary mixing colours and will produce just as many shades as the usual red, yellow and blue. Now for a bit more about the paint itself; System 3 acrylics were designed by Daler Rowney to offer an excellent painting experience at an affordable price. They are water based and permanent once dry; meaning that you can easily create watercolour style washes of colour, or bold blocks of colour next to and on top of one another without fear of smudging or bleeding. System 3 original paints are medium bodied, with enough firmness for controlled application, but soft enough for easy, even coverage. Daler Rowney System 3 paints are ideal for beginners, students or professionals looking for an affordable option for large quantities of quality acrylic. Contents: 5 x full size 150ml tubes of Titanium White, Process Yellow, Process Magenta, Process Cyan, Process Black.