In A Flash Eyelash Extension Adhesive is the only half-second glue for lash artists who are serious about working fast! No reason to slow down your speed with glue drying time. In A Flash is the quickest drying lash glue with maximum lash retention for up to five weeks. Designed specifically for advanced lash artists applying Volume & Mega Volume lashes. The best quick drying lash extension adhesive glue. Create gorgeous-looking lashes In A Flash! * Drying time: 1/2 to 1 second * Retention: Up to 5 weeks * Fumes: Medium * Lash Type: Classic, Hybrid, Volume & Mega Volume *CUSTOMERS NOTE* This product is for professional use only and should never be used on oneself. Please read the full disclaimer below before purchasing.