Mixed eyelash extensions(i) You can have various eyelashes with different curls and length in a case. So, you can choose what you want depending on the applications! The mixed style(i) : it place various length in a case, but the same kind of thickness and curl. Packaging : 16 line in 1 case(black or white) Opp plastic bag per each tray and 10pcs individually packaged in a box. It's 430pcs in one box and weight is 16kg.