Preschoolers can build their number sense with this all-new Playfoam set featuring eight colored Playfoam bricks, 10 double-sided number cards, and three bonus cards. Little learners place squishy, squashy Playfoam pieces in the spaces indicated on each number card, then count the objects on each card to begin to identify numerals with their corresponding quantities. Provides tactile and sensory stimulation, helps develop fine motor skills, and teaches proper number formation. Playfoam makes a great stocking stuffer for kids & teens. Playfoam is the perfect gift for boys and girls ages 3, 4, 5, 6+. It can be used as an arts & crafts toy or a fidget toy. Playfoam makes the perfect sensory bin filler toy for at home or classroom sensory tables. Playfoam is the perfect learning compound that allows children to practice letter and number formation, practice counting and learn shapes. Simply place Playfoam in the shape, number or letter, and then squish to make another letter or number. Playfoam is safe for girls & boys ages 3 and up including toddlers, preschoolers and elementary kids. Use Playfoam in a calming corner to help children safely express and embrace their stress and emotions.