The cup holds Shiur [halachic amount] wine required for Kiddush. Because only Jewish artists created this cup, there is no need to Tovel [immersion in a Mikvah] it.+Height of Cup: 6.5 cm [approx 2.6 inch]+About Hadad Brothers Silversmiths:+…it all began by the silvery glow of a lantern, as Grandfather Hadad forged, engraved, decorated, and adorned another one of his unique masterpieces. In those days, everyone knew that an exceptionally beautiful silver piece could only be obtained from the Hadad family, and each client would arrive at the artist's workshop, with his own heart's desire, to witness Grandfather [aka Rabbi Shalom Hadad] fulfilling his precious dreams. From then on, the name of Hadad Bros. became synonymous with pure silver pieces, boasting a longstanding tradition of artistry and quality.+Hadad Bros is a family run company that has been in business for three generations. The current factory was opened in 1964.