Holbein Artist's Aluminium Watercolour Palette,no.20/40/80,light-weight Aluminium Palette With A Black And White Enamel Finish - Palette Cases - AliExpress
Japanese Holbein Aluminum Watercolor Palette 13/26/30/35/39 Grids for Watercolor Acrylic Gouache Chinese Painting Art Supplies - AliExpress