Starmaid Fresh Seal Food Storage Container Set, Purple Tint, 12-Piece Steam release vent system allows for quick thawing and reheating of food Available in four different colors with see through tint color container and matching solid color lid Made from premium food-safe material that is 100-percent lead, BPA and cadmium free; freezer, microwave and top rack dishwasher safe Set includes two 2.1 cup (500ml), two 1 quart (1 liter), one 1.5 quart (1.5 liter), one 2.6 quart (2.5 liter) containers Australian designed around functionality and quality; made in Australia