DUO® Eyelash Adhesive is the world's best-selling lash glue and has been a favorite of professional makeup artists for decades. This new, dual-ended design offers both dark and white/clear adhesive. The latex-free, formaldehyde-free, hypoallergenic formula was created for use with strip lashes or individual lashes. Usage: Check fit of lashes and trim excess if needed. Apply a thin line of adhesive along band and spread evenly with a disposable applicator. Wait 30 seconds for adhesive to set and place lash as close to your natural lash line as possible. Finish by gently pressing along the band to secure in place. CAUTION: Keep away from children. Use only as directed. Avoid getting into eyes. If contact occurrs, wash immediately with lukewarm water.