HomePaintingAcrylicAcrylic Paint MediumsWinsor & Newton Galeria Extender 500ml “Winsor & Newton Galeria Medium Grain Gel 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 Categories: Acrylic, Acrylic Paint Mediums, Painting Product ID: 836539 You may also like View all -14% Artisan Varnish Remover 75ml £6.95 Original price was: £6.95.£5.95Current price is: £5.95. Buy now Winsor & Newton Galeria Gloss Varnish 250ml £9.99 Buy now Winsor & Newton Introductory Set of Designers Gouache (10 Tubes) £47.95 Buy now Winsor & Newton Galeria Gesso Primer 1 Litre – Black £18.49 Buy now
