Serious watercolor artists, this Arches paper block is the real deal! You're getting a 12x16 inch hot press watercolor block with 140lb weight paper that's absolutely premium quality. Arches makes their paper using traditional cylinder mould methods that evenly distribute cotton fibers, making it incredibly stable - no warping or stretching when you add water. The paper is 100% cotton and tub-sized with natural gelatin, so it can handle scratching without tearing and prevents paint from soaking in too deep. The hot press finish has this smooth surface that's perfect for detailed portraits and illustrations where you want the focus on your subject. But here's the cool part - this bundle includes four Upsyde Angle Lifts! These little gadgets are genius - they let you prop up your paper block at the perfect working angle, whether you're in the studio or painting outdoors. Each Upsyde is 2.5 inches wide and can lift up to 2.25 inches, and you can stack them for even more height. They grip securely without damaging your paper. For watercolorists who want professional results with archival quality paper, this combination is absolutely worth the investment. Your colors will look vibrant, and the paper will last forever without yellowing.