Cut the soap base and split between the two small glass bowls.
Melt the soap in the microwave for 30 seconds. Stir. If it is not completely melted, put it back on for 10 second increments, until fully melted.
Add the soap colorant to each bowl, mix well.
Pour into the silicone cupcake tins, alternating colors, until you’ve filled each tin about ½-¾ inch or so high.
Place one unicorn into each, setting it down into the soap. Hold for a second or two to secure it in.
Spray top of soap lightly with rubbing alcohol, to help prevent bubbles from forming.
Let sit for about 30-45 minutes to let the soap harden.
Remove from molds.