Golden brand gels enables artists to thin paints, control their viscosity, simulate oil textures, as well as create transparency effects or serifs. Because this product is thicker than most acrylics, it must be applied with a painting knife or a trowel, and can be diluted with water. In addition, it enables artists to modify colour properties of acrylics paints and vary his or her techniques. Golden brand gels offer many different finishes. Golden acrylic polymer is useful for diluting and thinning colours, as well as for increasing their flexibility and hardening their films. In addition, it also helps acrylic colours adhere to nonporous surfaces, such as plastic and glass, and can be used as a ground. Available in various finishes. This Golden brand medium is specially made for airbrushes. It increases the fluidity of acrylics, making the paint flow better through the airbrush. It can also be used to dilute other Golden colours. Supports: Suitable for most surfaces, including canvas and cardboard. Drying time: Depending on thickness. Tool maintenance: Clean with soap and water. Practical information: Do not store in the refrigerator or the freezer.