Expanded Polystyrene Insulated Shipper Easy-loading dome-style lids. Easily slips into a cardboard box. Modular system with consistent manufacturing for uniform performance. ID: 30.5Lx30.5Wx29.2Hcm (12x12x11.5) OD: 40.6Lx40.6Wx39.4Hcm (16x16x15.5). Insula