The GRS Gluecifer Artificial Grass Adhesive is a rapid-curing polyurethane foam adhesive that can be applied by gun or by straw. The Artificial Grass Adhesive sticks to virtually all clean surfaces and can be used in both wet and dry conditions. It’s faster and easier to use. It’s good in the dry and amazing in the wet. This new revelatory product can be used in all weather conditions. The GRS UltraFix glue makes installing artificial grass even easier. Because the drying time is very fast, you can start sanding or commercially using the artificial grass after 1 hour*. Say goodbye to dirty clothes or dirty hands. The GRS UltraFix adhesive is very easy to use as you never have to mix. This ensures that projects can be completed even faster. * Full cure time after 24 hours