This sketch is of the Leaf Dragon's Prey. I brushed Delta Ceramcoat Sparkle Glaze from a bottle about 6 years old (I keep everything forever) over the flying prey and on the belly of the caterpillar. It shows up more as spots than sparkles online. The paper, being cheap sketch paper, crinkled a bit on the large expanse of the butterfly wings. It should flatten out after a while since it is in my sketchbook. My main concern is that the Glaze will stick to the opposing page and I may need to put some wax paper between the pages.