Glider

I used WD40 on my RTV molds, just make sure you don’t use too much otherwise it can pool at the bottom of the mold and make small pin holes in the bait. Another thing I always do with RTV molds is to warm them up first. I have a few gallons of old plastic that I heat up and pour in the molds, I do this 3 times to get the mold up to temperature, I have found that if I don’t do this, the first couple of baits come out with a mat finish and small bubbles in them. I have also discovered that by cleaning the molds with kitchen paper towel can also damage the molds, paper towel is quiet abrasive and will remove the shinny finish on a mold if rubbed to hard with paper towel. So now I clean all my molds with WD40 and cotton towel before I heat them up for pouring.