Metal Build: Constructed from premium metal for consistent service, resists and frequent use in wet environments 5 Inch Wide Opening: Features an expanded entry to easily hold tall glasses, coffee mugs and infant bottles for versatile washing needs Easy Press Function: Simply turn the cup over and push to start automatic rinsing; lifting stops water instantly for user friendly operations Powerful Cleaning Solution: Designed for thorough washing with strong multi directional streams that remove tough residues from wine glasses, baby bottles and various containers Compact Layout: Smart rounded shape fits most kitchen counters with simple setup needing little time, tools not required