Russian Volume Lash Extensions Course is designed to teach you this hugely popular eyelash extension treatment . Russian Volume Lashes (also known as Russian Lashes and 3D lashes) originated in Russia and is now highly in demand globally. Must have Classic Lash cert – proof required via email with case study and knowledge test answers. It is the students responsibility to ensure you have the relevant pre-requisites to enroll on this course, the pre-requisites listed are the ones we recommend, requirements may vary.