To use these 3D faux mink eye lashes, first measure the lash strip against your eyelid to make sure it fits. Trim the excess length if needed. Apply a thin layer of lash glue along the lash band, wait for a few seconds until the glue gets tacky, then carefully place the lash strip as close to your natural lash line as possible. Press gently to secure. When you're done using them, gently remove the lashes from your eyes. Avoid pulling them forcefully. To maintain them, store the lashes in their original case. You can clean them with a mild makeup remover to keep them looking fresh for multiple uses.