Extra Strong Eyelash Extension Glue. Features: Extra Strong - Thanks to the New Advanced Formula This Lash Extension Glue Has a Holding Power, Incredible with Lash Extensions Lasts Up to 7 Weeks.Strongest Gluing and Longest Retention Period on the Market, This Eyelash Extension Glue is the Best Choice for Advanced Lash Extension Stylists. Quick Dry Time, 1-2 Seconds.This Adhesive Eyelash Has Been Designed for Beauty Therapists and Highly Qualified True Beauty Experts, with Quick Drying Time Adding to Speed of Eyelash Extension Procedures Specification: Eyelash Extension Glue Strong Adhesive For Semi Permanent Lash Size: 5ml Item Type: Eyelash Glue . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.