PB15:4 Watercolor Comparison (Roman Szmal vs Maimeri Blu)

Roman Szmal PB15:4 Maimeri Blu PB15:4 Mijello PB15:3 Holbein marine blue (new formula is PB16, PG7 but looks the same as old formula) New 20 roman szmal colours swatches phthalo turquoise alternatives ---------- SUPPORT ★ Amazon e-Gift Card (eve