Lukes Aps Modelling Compound Working properties are perfectly suited for Creating realistic ground formations Perfect for blending rock moulds in to hillsides, miniature basing Increased strength and surface hardness compared to Plaster Adheres to most surfaces Quick drying time means projects can be completed in half the time Directions For Use: Add 3 parts compound to 1 part water mix thoroughly until a dense constancy Once firm the compound can be smoothed with wet hands Drying Time: 15 Mins (approx) Compound can stay damp to the touch for 24/48 hours, but can still be painted and worked upon after 30 mins (approx)