Apply in silicon moulds or pour directly on top of your object. Recommended to use it for smaller objects and surfaces. The thickness of a layer should not exceed 20 mm in case of moulds, however you can cast more layers to create thicker objects. You will be able to remove the casted object after 24 hours of drying time, but the material will still be flexible at this point. The total drying time is 72 hours, then the material will become very stiff and durable.