Email [email protected] Category: Eyelash Extensions Keywords Eyelash Extention, Lifting Description Since 2007, JJ Eyelashes has provided the best eyelash extensions in NYC and has been a leader in the eyelash extension industry. With 5 locations, our technicians are trained and developed to provide the ultimate level of service for all of our clients. Hours MON-SAT: 10:00 AM-9:00 PM