Food Storage Container, with snap lid, 3.5cup / 830ml, rectangular, thermal shockproof borosilicate glass with plastic lid, BPA free. Perfect for any type of food storage. The plastic lids have four locking tabs for a secure seal. The different sizes nest together and same sizes are stackable for easy storage. Elegant, table-friendly design. Oven, freezer, microwave and dishwasher safe.