Lash extensions you can do in minutes! If you want dying to get lash extensions, but you haven't wanted to cough up the money, so DIY lash extensions kit sounded like the perfect alternative. Skip the salon and save time, fuss and expense with the BEFER DIY lash extensions kit. Our BEFER DIY lash extensions kit give you salon grade eyelash extension results for several days, in less than 10 minutes. These wispy lightweight lash clusters are completely customizable, so you can do lashes your way.