Why is the sky blue? ...because this color says it should be! It's a glorious, soft blue that you'll use over and over. The Umbrella Crafts Premium Dye reinker in Sky Blue ensures you can paint the whole sky without running dry--it is an inexpensive way to extend the life of your inkpad. Shake well, then squeeze a few drops on the inkpad surface and work evenly into the pad with the bottle nozzle. Includes one premium dye reinker bottle. Made in the USA.