HomePaintingPaintingAcrylicAcrylic Paint MediumsWinsor & Newton Galeria Extender 500ml “Winsor & Newton Galeria Fluid Retarder 250ml” has been added to your basket. View basket Winsor & Newton Galeria Extender 500ml£15.95 Out of stock Add to wishlist Compare SKU: 094376969078 Category: Acrylic Paint Mediums Product ID: 115031 You may also like View all Winsor & Newton Galeria Flexible Modelling Paste 250ml £9.99 Buy now Winsor & Newton Galeria Gloss Varnish 75ml £5.49 Buy now Winsor & Newton Galeria Medium Grain Gel 250ml £9.99 Buy now Winsor & Newton Galeria Sand Texture Gel 250ml £10.99 Buy now
