iwaki Glass Airtight Container White Square 5 Piece Set Airtight Pack Range Heat-resistant & PSC-MP-5W1

Size (approx.): 110ml/9 x 9 x height 5.5cm, 260ml/13 x 13 x height 5.5cm, 450ml/15.5 x 15.5 x height 5.5cm, 700ml/15.5 x 15.5 x height 8cm, (displayed capacity/practical capacity) Body weight (approx.): 2500g Materials: Body/heat-resistant glass, lid/polybutylene terephthalate (heat-resistant temperature 140 degrees), valve/silicone rubber (heat-resistant temperature 200 degrees) Country of origin: China Microwave: OK (with lid on), Oven: OK (with lid removed), Dishwasher: OK, Do not use direct heat