Regular Sponge Balls from Magic by Gosh All sizes of Goshman`s Regular Sponge Balls are available in Red and Black only (unless noted). Micro-Mini (.5-inch) balls come in poly-bagged sets of 10 balls (Available in Red Only) Mini (.75-inch) balls come in poly-bagged sets of 8 balls (Available in Red Only) 1-inch, 1.5-inch and 2-inch balls come in boxed sets of four balls with instructions 2.5-inch and 3-inch balls come in poly-bagged sets of four balls 4-inch and 5-inch balls are sold individually-one ball per bag. Bags of 25 Bags of 25 bulk Regular Sponge Balls are available in the 2.5-inch size. Bags of 50