Egg Timer 1)Material:resin, food safty 2)28*23*34cm/0.022cbm/72pcs/ctn 3)G.M./N.M.:6.5/5.5kgs 1.Placed in pan with eggs, timer darkens as eggs cook2.Calculates cooking stages precisely by temperature, not loosely by time3.Reacts to heat just as an egg does4.Adjusts for number of eggs, amount of water, altitude5.Calibrated to indicate soft, medium, hard, and stages in-between Egg timer