Aquacover Liquid Paper for Arches Bright White Paper, 1ozAquacolor Liquid Watercolor Paper is formulated to perfectly match the color of popular papers. Permanent, non-cracking and non-yellowing, it is smooth, brushable and completely opaque; underlying color will not bleed through. Aquacolor eliminates over-scrubbing and scraping back to white, corrects masking mistakes and misplaced strokes. These 1 oz. bottles have eyedropper caps.