Pactiv Evergreen SmartLock Foam Hinged Lid Container, Sandwich, 5.75 x 5.75 x 3.25, White, 504/Carton (PCTYHLW06000000) Case of 504This product is restricted from purchase in the following state(s): (CA, WA). Unfortunately, we are unable to ship to these states, and any orders placed will be canceled. Pactiv Evergreen SmartLock Foam Hinged Lid Container Durable foam construction makes hinged lid containers a perfect lunchtime or dinnertime choice. Containers are insulated to maintain food temperatures at their tastiest. Excellent for use with both hot and cold foods. SmartLock