3 x Sika Fast Fix All Weather deep grey. This 14kg pack of self-setting compound is perfect for use with sandstone, and can help you achieve a seamless finish on your patio, deck or walkway. With features like weather-resistance and quick setting, this Sika jointing compound is a must-have for any outdoor project. And with its brand name backing it up, you can be sure you're getting a quality product that will last. So why wait? Try out Sika Fast Fix All Weather today and see the difference for yourself.