Swiss Diamond Induction Nonstick Square Saute Pan with Lid - 5 qt (11 x 11") Model #66283ic: 5 L (5.3 QT) / 28 x28 cm (11" x 11") Patented nonstick coating reinforced with real diamond crystals (PFOA-free) Suitable for gas, electric and induction cooktops Made in Switzerland; Cast aluminum; Oven-safe up to 500 degrees F See-through tempered glass lid with knob that doubles as a steam vent