The particulate in Ferris Wheel Press’s “sparkling” ink seems much finer than the glitter in the Diamine Inkvent shimmering inks, resulting in a much more subtle glitter. To be honest, I spent some time shaking the pen to keep the glitter in solution, but not a ton. Accipiters include over 200 species of Hawks, Eagles, and Kites, plus the Secretarybird and the Osprey!