Pre-made fans are for anyone who wants to speed their lashing time or for anyone who recently started doing volume sets. These pre-made fans are heat bonded, meaning the base of the fan is bonded by heat rather than glue. The fans will feel light when compared to glued fans. Glue bonded fans often feel bulky and do not wrap well to the natural eyelash. These pre-made are knot-free, short stem fans.