Italian coffee machine introduces synesso powder bowl

Synesso-double-ridged (double powder bowl, bump) synesso-double-unridged (double powder bowl, no bump) synesso-single (single powder bowl) synesso-spring (powder bowl clip) rancilio-synesso-doubles (left: rancilio double powder bowl; right: synesso double powder bowl) rancilio-synesso-singles (left: rancilio single