All sizes of Super Soft Sponge Balls are available in the following colors (unless noted): Red, Black, Orange, Blue, Yellow, Green, Pink and Purple 1-inch, 1.5-inch and 2-inch balls come in boxed sets of four balls with instructions. 2.5-inch and 3-inch come in poly-bagged sets of four balls (NOTE: 2.5-inch balls available in Red and Black ONLY) 4-inch, 5-inch, 6-inch and 7.5-inch balls are sold individually-one ball per bag. (NOTE: 5-inch balls available in Red and Black ONLY)