- Tempera Paint
- Plaster of Paris
- Water
- Silicone Molds
- Plastic Sandwich Bags
Mix 2-3 tablespoons of tempera paint with 1/2 cup of water. Stir in 3/4 cup of plaster of Paris. Spoon the mixture into a sandwich baggy and snip the end. Squeeze the contents into the molds and let sit overnight. Pop chalk out of molds and let sit to dry an additional night.
