Light blue squared lunch 1918 series. Suitable for heating in the microwave (max. 70?C) with the lid open to release steam. Suitable for storing in the freezer (up to -20?C). Suitable for washing in the dishwasher (max. 70?C). The lids and containers can be easily stacked together. Matte outer finish for a better grip. Inside with rounded corners and a glossy finish for better cleaning. Material: BPA-free plastic. Size: 10 x 10 x 7.5 cm. Capacity: 0.33 liters.