For the serious artist, Green & Stones independent status has meant that it has consistently striven to offer the Finest Artists Materials available today, including, Artist's Oil Colours by Jacques Blockx, Michael Harding, Sennelier and Winsor and Newton. Watercolour Paints by Schminke and Winsor and Newton. Acrylic Paints by Golden and Liquitex. There is a comprehensive Technical Drawing department which covers all materials for use in Garden Design, Architecture and Botanical Illustration, including, Scale Rules, Compasses, Portfolios, Foam Core Display Boards and Clutch Pencils.