Preparing the eyelashes is a reliable foundation for high-quality extensions. The primer is used in the second stage of eyelash preparation for the extension procedure after the degreaser and is an auxiliary agent that promotes better adhesion of the eyelashes to the glue. In addition, the primer ensures more stable glue performance and longer wear of the extended eyelashes. The product has a quick-drying formula. A variety of scents are available. How to use: the primer should be carefully applied to natural eyelashes using a microbrush. Apply a small amount of the product to the microbrush, place a wooden spatula under the natural eyelashes, and carefully treat them from root to tip.