Kosher Kiddush Cup Ultra Luxury

What makes a Kiddush Cup Kosher?
A Kosher Shabbat kidush cup should hold at least 77 Milliliters of fluids. Most Jewish homes honor this ritual with a prestige Sterling silver cup
 
Kiddush Cups are used for:
Before starting the Shabbat dinner, the head of the family say a short pray (Kiddush) then drink from the Kiddush cup and pass it to the rest of the participants.
 
What is the tradition behind Kiddush Cups?
Keeping the Shabbat is a Torah commandment, while remembering it is a commandment as well. Kiddush is blessing over grapes, a reciting just before the Friday Shabbat dinner and before the Saturday morning meal!