... . Rotomoulded technology, LLDPE and PU material. 2. Hierarchical design, keep food warm or cool. 3. CE and SGS standard. Type Insulated ... you.2. Body is made of one-piece rotomolded PE, food grade, durable, odorless, impact-resistant , easy to clean.3. The ... cold content, which can keep food and soup hot in winter,4. Keep fruit, beverage and wine cold in summer; keep vegetable ...