• Ideal for all posts • Ready to use • Fast setting • Light grey finish A durable, ready to use product formulated for fixing wooden, concrete and metal fence posts. No mixing is required - simply pour water into the post hole and add Postcrete. It sets quickly in 5-10 minutes and is supplied in a weatherproof, tear resistant plastic bag. Note that the minimum working temperature for Postcrete is 3°C. Meets BES 6001 certification for responsible sourcing