Ideal for colored and crystal-clear castings of river tables, and other deep cast objects Pour up to 2″ (heights up to 12″ possible on 4×4″ at 60°F) Useable on all surfaces such as wood, concrete, glass and more Working time: 6h, Curing time: 48-72h Kit consists of resin and hardener (mixing ratio 2:1) Select a color and receive the right amount of colorants to dye the clear epoxy