Egg hole puncher: this egg piercer punches a small hole in the shell before boiling the egg, helping to prevent breakage during the boil and making the eggs easier to peel after cooking. Stainless steel egg opener: designed for perforating eggs with a durable needle that is not easy to break; provides powerful punching while remaining lightweight for comfortable use. Material and safety: the egg piercer is made of stainless steel and PP material, safe and healthy for everyday kitchen use. How to use: simply place the wide end of the egg on of the egg piercer and gently press down to pierce the shell. suitable for use with raw eggs as well. Use scenarios: Boiling eggs for salads, sandwiches, or deviled eggs, with reduced risk of cracks and easier peeling. Quick prep for hard or soft boiled eggs when you want a clean, consistent shell perforation. Everyday kitchen use for raw eggs when a quick shell hole is needed for recipe preparation.