BETTER PAINTING WITH BETTER LINSEED OIL! Nearly Crystal Clear and Clean Reduces Yellow Cast In Light Colors Virtually Eliminates Finished Paintings From Darkening and Dulling Over Time Proprietary “RTF” NonChemical and NonHeat Refining Process Increases Fluidity, Binding Quality, and Speeds Drying Paintings Cure To A Resilient, Classic Finish NonToxic Brighten Up Your Paintings - The Chelsea Classical Medium, Clarified, Pale, Cold-Pressed Linseed Oil undergoes multiple steps and processes to achieve the professional level of purity expected of the finest oil painting mediums. Washed and de-yellowed by traditional, natural processes that strive to make the palest, clearest and most pure linseed oil for artists’ use. Cleansing the oil, filtering with natural minerals, mucilage, fat and any unnecessary coloration caused by impurities are removed. Cold-Pressed Linseed Oil is traditionally known as the best extracted linseed oil, as opposed to pressing extractions by heat or chemicals. This professional-quality linseed oil will not darken like traditional linseed oils and provides brighter and richer tones and hues when used with oil colors. During the Renaissance, oil painters relied on their ability to purify and refine their linseed oil. Until now this was a lost art. Artists' workmanship, even with the most expensive paints, suffered due to the low quality of linseed oil on the market for the last three centuries! Chelsea Classical Studios, committed to fine art materials, has developed a proprietary and time-consuming hand "RTF", non-chemical and no heat refining process, thus, creating an oil color medium even better than during the renaissance. The meticulous effort exerted in the production process of the Chelsea Classical RTF Cold Pressed Linseed Oil will ensure your finished paintings look more vibrant with a classic finish- for a lifetime! This linseed oil is almost water clear, reduces the yellow cast that plagues light oil colors and prevents finished paintings from darkening over time. Thus paintings never lose their richness and brilliance. Best of all paintings cure to a super resilient finish making them really archival. This incredible linseed oil will increase fluidity, binding quality and speeds drying of colors. Manufactured by fellow artists in the Chelsea district in the borough of Manhattan New York City.