Matisse Open Medium can be mixed with acrylic colours to prolong drying time, while still maintaining the paint's consistency. Best suited for outdoor painting, particularly in hot weather, Matisse Open Medium gives the paint a smooth & buttery handling with a glowing satin finish.

Matisse Matt Medium will, when intermixed, reduce the sheen of acrylic colours to look more like tempera or gouache. Mostly beneficial when used in large areas of colour, Matisse Matt Mediums help to eliminate side sheen and the unfavourable appearance of accidental brush strokes.

Matisse Gel Mediums are able to produce a wide range of effects when intermixed with other mediums and acrylic colours. Specifically formulated to be thick & buttery, whilst remaining full transparent, Matisse Gel Mediums are high versatile - able to act as a clear transparent colour extender and also as an impasto for 3D extrapolations & multi-layer work.

Matisse Retarder Medium slows the drying time of acrylic paints.