Elegant large push button design to ease of operation and to eliminates excessive strains on wall fixing. Top opening removable 1 liter reservoir- quick refill and easy to clean. No wastage and no "bag in a box" to dispose off. Metered push pump pack dispense the right amount of soap for each use approximately 1,000 push per 1 liter refill (1.0 per delivery). Integrated viewing window that indicate at a glance the level of remaining soap. Made of highly durable ABS plastic, material to ensure water resistant, maintenance free and long lasting performance. Hidden opening level ensure security against vandalism and no key feature ease off maintenance procedure ( no loss key).