What makes this jar opener better you ask? First, it can be easily mounted under a cabinet using its adhesive peel and stick feature, which holds almost forever. Secondly, they have the largest jar size range available, opening small nail polish bottles to large marshmellow cream jars. Furthermore, it can be used to open child proof plastic covers and child safe pressure lids. And finally, once mounted it is readily available without having to hunt for a jar opener in your drawer.