Caution Salon Use Only For semi permanent false eyelashes Never use it for SelfApplicationclusters or strip lashes Read the Product Description carefully product misuse may cause reactions Extra Strong Evolution 10 ml 034 fl oz is an advanced version of Stacy Lash Extra Strong eyelash extension glue featuring higher retention up to 8 weeks in the manufacturers laboratory This glue is designed solely for professional use by certified lash extension technicians Fast dry time 12 seconds This eyelash adhesive has been designed for highly skilled lash artists fast dry time helps to speed up eyelash extension procedures The best humidity range to work with Extra Strong Glue is RH 5070 Low viscosity Stacy Lash Lightning Speed adhesive has a super lowviscosity consistency allowing lash artists to work significantly faster and preventing lashes from clumping together Super Packaging eyes lashes semi permanent glue sold in a sealed package to preserve maximum glue freshness and ensure best bond Long lasting formula