ACID-FREE & RECYCLABLE: MEEDEN Watercolor Paper, each sheet measures 16x12",140 lb/300 grams. Acid-Free (pH Neutral) signifies the non-yellow features and fading resistance. With a total of 20 sheets of cold-pressed watercolor paper, drawing, lining, and painting, it is excellent to go with creating fantastic artwork and sketches. HIGH-QUALITY PAPER: We abide by the principle of using sustainable processes in manufacturing all MEEDEN products. The long and robust fibers in MEEDEN watercolor paper make them the ideal sheets for mastering watercolor techniques and provide timeless beauty and an inimitable touch. They absorb water well, are excellent for blending, and leave clean lines with no bleed-through.