by Mike - Alumilite » Fri Feb 21, 2014 9:00 am
To add to Larry's post ... there are many types of one piece molds ... open (bait usually has a flat side, area, or seam to pour from) and split molds (has small area to pour from but then a cut down the side of the mold to relieve bigger sections) are the most popular. 2 piece molds are usually for lures that don't matter if they have a seam line OR they can't pour any other way (can't get away with a one piece) due to the shape or dimensions of the lure.
If you have specific questions on a lure, don't hesitate to call us to discuss it. I don't recommend just starting to pour stuff without having a good game plan and idea of how you will pour it and how it will work. 800 447-9344
Mike