Borosil Vision Classic - Premium 6 Piece Glass Set - Ultra Durable, Odor Proof, Fade Proof, Stronger Than Glass (12 OZ) Made of 100% Borosilicate Glass; Thin walled and lightweight construction 100% flameproof - easily moves from freezer/fridge to stovetop/microwave/oven and back again Dishwasher proof - won't turn milky or cloudy with repeated use Non porous glass - won't absorb stains or odor 350ml/12oz; Temperature range -40F to 660F