What you need-

1 cup cornstarch

1/2 cup liquid Castile soap

1/2 cup baby oil

Soap dye

Bowl

How to make-

1. Mix cornstarch, liquid Castile soap, and baby oil.

2. If you want it to be colorful, add soap dye.

3. Knead together into dough.

4. Keep it in a jar to maintain squishiness.