Bad materials to make a bowl out of:
• Play-Doh
• paper
• human flesh
• cotton
• chocolate
• plastic
• hair
• weed
• chewed-up bubble gum
• snow
Oneironaut Reviewed by Oneironaut on . Harmful Materials to use as bowls. What types of materials are harmful to your health when used as bowls? tin foil, soda cans, etc. Rating: 5