Pure cane 10-X powdered sugar. Domino Confectioners Sugar is a very fine, powdered sugar with an exceptionally smooth texture. Ideal for satiny smooth frosting, fudge and candies, confectioners 10-X is also delicious dusted on brownies, doughnuts, fruits and cakes. It's sweet to connect! Facebook; Pinterest; Instagram (hashtag)dominosugar. dominosugar.com. 2 lbs equals approximately 7-1/2 cups. Questions or comments? Call: 1-800-729-4840. Domino sugar is part of ASR Group.