-Preschool-Ready Skills: Help your little ones build the early letter and number skills they need for preschool success with these hands-on educational toys for 18 month olds! -Counting, Sorting, and More: With its mix of fun hands-on toddler activities, this set helps little ones learn essential skills, from early number recognition to counting, sorting, and more! -Built-In Storage: The Skill Builders! Toddler 1-10 Counting Kids set comes with its own reusable carrying case, use it for storage when playtime's done, or take your educational toy set on the go!