Microwave-safe. Suitable for hot and cold meals. No assembly required. Without lamination. The OSQ BURGER M: size: 102×102/108×108×60 mm; volume: 680 ml. The OSQ BURGER L: size: 123×123/132×142×70 mm; volume: 1100 ml The OSQ BURGER XL: size: 113×113/123×141×112 mm: volume: 1600 ml. The OSQ HD Box: size: 215×75/210×72×80 mm; volume: 1500 ml.