DIY Homemade Bath Crayons Step 1: Gather supplies – bars of soap (one bar for each color), food coloring, cheese grader, cups, and spoons. Step 2: Use the grader to grade the soap. Place the shredded soap of one bar into a microwave safe cup. Step 3: Then use the microwave, 10 seconds at a time, to melt/make … Continue reading DIY Homemade Bath Crayons