Xtend-It Prevents Paint, Stain, Resin and Glue from Drying Out
When you're done painting, gluing or casting, spray a little Xtend-It into the container before sealing. It will replace moisture-laden air with a dry gas and increase the shelf life of the contained liquid by four times or more. Net wt. 10 oz.
Ships by ground to 48 contiguous U.S. only.