If you have used different kinds of loaf molds, how do they compare? By that I mean wood molds vs. white HDPE plastic molds. I'm putting this in the lye soap forum since I only do CP at this time. Not too concerned how they might perform with MP. I need to make a few more loaf molds. I'm trying to decide whether it's worth the extra cost and effort to get some sheets of HDPE this time around. The molds I am using now are molds that I made with pine boards from the local hardware store. I have a good system down for cutting and folding freezer paper for lining them. It takes 15 or 20 minutes to line 4 molds. I have read that the plastic molds still need to either be lined like the wood molds or sprayed with something like food grade silicone. Is this true or do they release ok clean?