Use to paint over strong colours before applying a new colour. Will also fill hairline cracks.
If you're painting new plaster, seal the surface by using a coat of paint diluted with up to 40% of clean water. Stir your paint thoroughly before use and apply nice and evenly using a brush or roller (a medium pile roller is recommended for smooth surfaces). Don't apply in really damp or humid conditions or in room temperatures below 10C.
Wash equipment with clean cold water