Eco-House Xtra Mild Citrus ThinnerEco-House Extra Mild Citrus Thinner combines the solving action of natural orange peel oil in food quality with highly purified mineral oils, which are 100% volatile and free of aggressive aromatics. For thinning and clean-up of all Eco-House Inc. oils, resins, varnishes and waxes, but may also be used with most conventional oil-based paint products and for clean-up of tars, gums, caulking, etc. For use in many artist endeavours such as oil painting and pastels, encaustic, coloured pencils, letter press, and sculptural work.