The foam game set is , soft and quiet with a resealable storage bag. Small and easy to carry, very suitable for whole class, small group or personal entertainment. Four rolling can be used to practice everything from math skills, ABC, shapes to sentence combinations. Each has 6 sides with a transparent pocket that can be inserted into your flash card or photo, making it your own pocket . A game suitable for family time, diy can cultivate children's talents and stimulate their interest in learning. size: : 10x10cm storage bag: 23x11.5x23cm Material:Foam+pvc colour:Yellow+Green+Blue+Red+Transparent Package Contents: 4 * 1 * storage bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.