This egg topper, or eggshell opener, is a neat and clever design that tops the egg leaving a relatively clean cut. When using it you need to be sure that the cup section fits snugly over the egg to ensure a clean cut. Material: Stainless Steel Package Including: Egg Topper Cutter Shell Remover x 1pc How to Use: 1-Place an egg in an egg cup, with the narrow end of the egg upwards 2-Position the Egg topper on the egg 3-Pull the plunger up and let go for 2-3 times 4-Take away the topper, leaving your egg with a perfect circular crack. Gently remove the top of egg shell with fingers or knife