What’s the best way to throw out left-over paint that I don’t want?

Dispose of leftover paint waste in an environmentally friendly way using Dulux Envirosolutions Waste Paint Hardener, which turns water-based paints into solid waste for easy household disposal. Oil-based paints need to be disposed of by pouring the excess onto an absorbent material such as kitty litter, cardboard or shredded paper. Allow to dry and dispose with your normal household waste collection. For the disposal of larger quantities of paint, contact your local council.