The greatest thing for a watercolor artist to have is an eraser that can restore your white paper. This flower was painted in Auryn ink by dropping in colors wet in wet. After the colors begin to merge and suggest a shape, you can use the eraser to closely define the edges of the shape. The center of the flower was also created using the eraser to remove dots of color by just pressing your fingertip on the ipad when the eraser is selected. the size of the brush determines the size of the circle. Make sure you turn off your eraser and dry your work before you start painting over the white area.