His technique focused on the material details of the Rococo era. He painted silk and lace with precision. Drouais became known for his portraits of children. He often depicted them with pets or toys to give the images a sense of life. His work moved away from the stiff poses of previous generations. He instead favoured compositions that felt more immediate to the sitter.

Modern collectors value these prints for their historical accuracy and clear composition. The works provide a window into the fashions of eighteenth-century Paris. His portraits carry a sense of poise that suits traditional or eclectic interiors. Each piece offers a study of character and costume.