In this blog, we'll share our recipe and the list of tools and materials we used! Notes: The next time I try this technique: 1. I would make sure the white soap layer has a thinner trace. This way the blue layer will penetrate to the bottom. 2. I would add white into the violet and siren's song cup - alternating all three colors. Formula: Olive Oil (35%) | 175g Coconut Oil (30%) | 150g Palm Oil (30%) | 150g Castor Oil (5%) | 25g Distilled Water | 125g Lye (caustic soda) | 75g Superfat - 0% Colorants: Siren's Song or Turquoise Violet Titanium Dioxide Tools: Digital scale Beaker Wire cutter Easy Pour Cup Glass Stirring Rod Dual-Ended Plastic Spoon Mini Tall Skinny Mold Tiny Sea Shell Mold Raspberry Mold Photo Accessories: Photography Props Set