Those plastic cups and plates could ruin you

Phthalates (pronounced "thal - eights")
Phthalates are chemicals used in many plastics to make them soft or flexible, i.e. plasticizers. They are widely used in plastic products in the food and construction industries, plus they are used extensively in beauty products, pesticides, wood finishes, insect repellents, solvents and lubricants. There are a number of phthalates with differing though often overlapping health effects. Studies have linked various phthalates to abnormal male sexual development, male infertility, premature breast development, cancer, miscarriage, premature birth and asthma. Because phthalates are not chemically bound to the plastic polymer, they can easily migrate out. So mind how you handle them so as not to have them scratched. This also include knowing which category is suitable for you microwave since not all are meant to be safe when put under intense heat. Your children could also be on harm's way when their plastic toys are expose to intense heat. Please keep them under very safe and recommended condition.