This egg cracker topper is made of stainless steel of superior quality, it’s easy to use and convenient to clean. Creative design and hard stainless steel makes precise and clean cut around the top of the egg shell, no more worry that the messy bits of shell will fall into dishes. Brilliant cook tool for home and restaurants, etc.This eggshell opener is easy to use that you can just align the cup on egg top, pull up the hammer and let it go, the eggshell will be removed without dirty hands.