Pack of 8 Birthday Glitz Black Prismatic Foil 9oz Paper Cups. Sip cool drinks in shimmering style with these Glitz Foil Black & Silver Birthday Paper Cups. Topped off with foil-stamped silver dots and shiny “Happy Birthday” text, these paper cups are ideal for serving refreshments at a black themed birthday party. Keep these cups in a stack on your drinks table for guests to help themselves, or arrange them around your party table to add a little extra sparkle to your table setting. Find more ways to add style to your celebration by shopping the rest of our Glitz Birthday party supplies.