*We're sorry but liquids that are 250ml and over are not eligible for free shipping due to restrictions.
The highly economical Galeria Extender increases the volume of paint, whilst maintaining the quality and opacity of colour. Any liquid which changes the consistency of the paint it is mixed with may be classified as a medium.
Winsor & Newton Galeria Acrylic Mediums are designed specifically for use with acrylic paints, to help create the desired impact you are after for your work. With this incredibly versatile medium, in addition to mixing with acrylic colour, Galeria Extender may be used to thin paint, clean the brush, or applied directly to large areas of the canvas, to better facilitate blending.