I wish I had filled just one mold with all of the batter because these bars came out pretty thin. I can tell they are going to be nice, hard bars of soap, though. I used Bramble Berry's Ultramarine Blue and Liquid Orange for the swirls, although the orange swirls look more red to me. Funny, because when I try to make a red soap using Liquid Red it comes out pink! I just used 1/2 of a Capri Sun box for my molds.