OLIVER is the drip-saving faucet from the MAMMAMIA line designed to maintain the preciousness, aromas and freshness of extra virgin olive oil. It applies to the best containers dedicated to the storage of oil, preserves its organoleptic characteristics by preventing contact with air and guarantees a uniform and regular flow at the outlet. Dedicated to those who want to enjoy a symbol of Italian tradition at any time, preserving it for as long as possible.