HIC's Perfect Egg with color-changing indicator uses heat to sense cooking times for perfectly cooked soft, medium, and hard-boiled eggs Made from polyresin; FDA approved and BPA free; sturdy, durable, and reusable; heat safe to 212-degrees Fahrenheit; compact for easy storage Gradient scale (soft, medium and hard-boil
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11 Best Egg Rings For Cooking Perfect Eggs, Expert-Reviewed, 2024