Personalized Chemical Engineer Blue Drops Toddler Dress. Chemical Engineer Blue Drops Toddler Dress - Mauve with Speckles are a unique way to strut your smarts in style, with the words "Chemical Engineer" atop icy droplets in overlapping shades of blue. This design would make a great gift for a chemical engineer Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!