Acute, Delayed, and Chronic Effects from Short and Long-term Exposure:Polyethylene terephthalate animal testing indicates: No carcinogenic, mutagenic, developmental orreproductive effects. No adverse effects from short exposures by inhalation and ingestion.Polyethylene terephthalate patch tests with humans resulted in no skin irritation or sensitization.Numerical Measures of Toxicity:Polyethylene Terephthalate: Oral Approximate Lethal Dose (ALD): >10,000 mg/kg in ratsCarcinogenicity Information:None of the components present in this material at concentrations equal to or greater than 0.1% are listed byNTP, IARC, OSHA or ACGIH as a carcinogen.