Amazon.com: Arches Watercolor Pad 10x14-inch Natural White 100% Cotton Paper - 12 Sheet Arches Watercolor Paper 140 lb Cold Press Pad - Arches Art Paper for Watercolor Gouache Ink Acrylic and More
Amazon.com: Arches Watercolor Pad 11.69x16.53-inch Natural White 100% Cotton Paper - 12 Sheet Arches Watercolor Paper 140 lb Cold Press Pad - Arches Art Paper for Watercolor Gouache Ink Acrylic and More