Lids are made of rigid polystyreneLids do not have a corner notch on the A1 corner and does not need to be oriented in any particular direction to be placed on Corning platesLid has a shorter skirt than standard lidsSterilizEcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption
EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).