Celz Silicone Oil for Resin When mixed with resin pigment, this oil causes ripples and curves in the pigment by pushing the pigment away. This will give you areas or cells of resin where the colour will be forced away from. A couple of drops is all that is needed, use it sparingly. It should be gently swirled into the resin. Rapid mixing could break up the colour pigments and destroy any colour grouping, meaning that waves or bands of colour would be broken up.
