Craft foam blocks can be used to help kids learn colors or teach them how to count. Each pack comes with 30 foam blocks in a variety of colors including orange, blue, green and red. Set is packaged inside a poly bag with header card. Not recommended for children under 3. Blocks measure 3/4″” x 3/4″” x 3/4″”. This item comes assorted. The shipment of the product color will be based on the available colors at the time of order (or you may receive a random color/size/type). The sizes displayed are approximate only.