CABOT'S - Cabothane Clear 4 Litre Oil Based Give your interior timber the TLC it deserves with Cabot's Cabothane Clear Oil Based. This clear polyurethane has been specially designed to be used on doors, windows, trim and furniture. Durable and hard wearing, this varnish will enhance the natural grain of timber, bringing it back to its very best. Highly durable, hard wearing varnish Enhances timber grain Resists stains and scratches Colour Accuracy: The colour, species, age and condition of the timber to be coated will impact the final colour and finish of all timber treatment products. The colours swatches on the website are from the relevant manufacturers and are to be viewed only as a guide of the colour and finish that can be achieved. Always test on a small area or off-cut for colour suitability before use.