The paint is air dry in 1-hour; it can be fixed by either ironing (cotton position), for 5 minutes, on the reverse side of the fabric; or in the oven, for 5 minutes at 150-degree c (300-degree f) (stabilized temperature) Setacolor opaque shimmer colors can be applied on all dark and light colored fabrics, including black, fine or heavy: cotton, wool, velvet, non-woven and even leather The Setacolor Opaque Shimmer colors are ready to use; No thinner is necessary; For brush application, it is recommended to use Pebeo Cobra deco or Iris brushes; Clean brushes with soapy water