About this item Warning! Allow SALON usage ONLY. Any personal use for non-extension lash purposes may cause severe eye burns, stinging, and caution for sensitive individuals. 0.5 Second Super Faster Dry Time. Designed for professional lash artists, this lash glue for eyelash extensions dries in 0.5 second to help techs work efficiently. Latex and Formaldehyde FREE. High quality and safer materials make low fumes, thereby making your clients less exposed to chemical ingredients and skin irritation. Long-Lasting Hold & Waterproof. The strong lash extension glue holds the lashes for 7-8 weeks, helping clients to keep their extensions longer and supporting a good salon reputation! New Flexible Soft Glue. This eyelash extension glue is gentler for sensitive skin to alleviate clients' discomfort. Easy to shape after drying, with less residue for better removal, which is easier for lash artists to handle.