MicroTrim™ Edge contributes to tamper resistance by inhibiting the ability to lift up the lid from the base without tearing the hinge. TamperAlert™ hinge protrudes outward when torn, alerting the customer that the container has been opened. Hinge remains attached to the container, no loose pieces, no littering. 360° leak resistant perimeter seal. Recessed stacking platform. Offset opening tabs makes bowls easier to open. Subtle sidewall ribbing. Crystal clear container.