Similar to a traditionally poached egg, the Cuisipro Egg Poacher allows water to circulate around the egg. The circulation holes on the bottom and back of the poacher allow water to gently flow around the egg for a tender textured poached egg. Product Features Holes circulate water around egg to gently poach it. Poacher securely hooks onto rim of pan. Back holes easily drain excess water away preventing cooking water from remaining on the egg. Non-stick food safe silicone easily rinses clean and is Dishwasher safe - top shelf Hooked onto rim of pan it is easy to manage multiple eggs. Dishwasher safe. Heat-resistant to 575°F/300°C.