It is made of high quality food grade stainless steel, safe and environmentally friendly, non-toxic and odorless. Not easy to deform, stylish. The handle is ergonomically designed. The handle is tightened inward to see the serrations. Under the natural state, the egg cutter hides the serrations and avoids hurting your fingers. The egg cutter is only for boiled eggs, it can assist children to eat their own eggs Gently squeeze the handle and a ring of teeth will pierce, crack and separate the top of the egg. Serrations cut the eggshell perfectly. Do not lose, waste egg liquid.