Johnstone's Matt Emulsion is a high opacity & low odour paint, making it perfect for painting your interior walls. This water-based paint is ideal for new plaster & is non-yellowing, making it great for getting a clean white finish. Preparation Guidelines Ensure that the surface to be painted is sound, clean, dry & free from grease. Remove all loose paint & wall coverings before painting.** Storage Instructions** Ensure lid is properly replaced after use & store in a cool dry location.