3 years & up. Children can create dough eggs to put in the birds nest! Each dough mat has a numeral and corresponding counting dots so children know how many dough eggs to make and place in the nest. These mats are a wonderful and engaging way to incorporate math and fine motor skills. Activity card(s) included Gently wipe clean with a damp cloth, air dry. Measures 8.5" x 11". Set of 9.