The Foam Cups by Dart: J Cup Insulated Foam Cup, 10 oz, 3.4 top diameter x 2 base diameter, 3.9H, polystyrene, Made in USA ( Dart - 10J10 ) - Ideal for to-go or carryout applications, the Dart 10J10 J Cup® insulated foam cup has a 10-ounce capacity....