Made of soft and flexible material, these 1.375" waffle blocks are easy to bend and fit easily in a child's hands. The sturdy storage box measuring 7.28 x 2.36 x 6.30 makes it ideal for travel to the classroom, play dates or road trips. Product can be cleaned in the washing machine in the appropriate bag at 30°C / 86°F. Casepack: 4 Product Dimensions/Weight: 7.28 L x 2.36 W x 6.30 H / 1.13 lb Inner Pack Dimensions/Weight: 9.84 L x 7.48 W x 6.69 H / 4.86 lb Age Grade: 4+