Make My Day Egg Cuppa Silicone Egg Cups, White, Set of 2 Set of 2 egg cuppa egg cups from Australian idea company Make My Day Constructed of flexible, food-grade silicone rubber; withstands temperatures up to 575 F (300 C) Cup holds one soft- or hard-boiled egg upright and steady for easy consumption Stain-resistant; dishwasher-safe Each cup measures 3 by 2 by 1-1/2-inch