✿ 【2 in 1 Lash bond and seal】Double head design, one side is the adhesive side, with spiral mascara brush head, which helps to apply the glue more evenly, as easy as applying mascara. The other side is the lock, which helps to form a protective layer on the transplanted eyelashes and effectively improves the adhesion of the binding. ✿ 【Gentle formula】gluten-free, sulfate-free, BPA-free, latex-free, alcohol-free. This eyelash glue uses a mild and advanced formula, non-irritating, can hold false eyelashes firmly. Suitable for sensitive eyes, do not damage your natural eyelashes or irritate the eyes. Sealed with Vitamin E that can block your eyelash extension for comfortable wearing. ✿ 【Easy to use】First, the natural eyelashes are curled with the eyelash wrapper before applying; Secondly, with the BOND, a thin layer of glue is applied under the natural eyelashes, just like when using mascara. Third, pick up the eyelash clusters and gently place them under your natural eyelashes. Finally, apply a thin layer of Lock for reinforcement. ✿ 【Super strong hold, waterproof】 The eyelash band has a long-lasting hold, is waterproof and sweat resistant. And the eyelash densification can extend the life of the eyelash extension. Don't worry about false eyelashes that suddenly fall off, super strong hold for at least 48 hours. ✿ 【Customer Satisfaction】 the binding is 5 g.0.176 oz and the lock is 5 g.0.176 oz.If the product has any quality problems or you have any other suggestion, please contact us, we will reply you immediately upon receipt of your email. The satisfaction of our customers is our greatest aspiration. Long-Lasting Hold, Non-Irritating Formula