Woodland Scenics C1204 Latex Rubber

Dries clear snot yellow. I have a large N scale monument type granite face. So my molds are large. About the size of a small shoe box cover. The key with using large molds is to tip them towards a different corner each mold. Also to flex or warp the mold each time. Getting a new shaped relief each time.Takes atleast 8 hours between coats and you need a min of 5. Takes 3 days to make a potato sized mold. And make sure each layer is dry before you apply the next layer or the layer beneath will take days to cure.