The vowels are hard to differentiate because they are so similar and subtle. Our playful and eye-catching five-vowel set of plush puppets has been meticulously designed to replicate Allie, Ellie, Inny, Olive, and Umber in every detail! Called, “the Hardest Workers,” these vowel puppets will help your children master the short and long vowels as well as the schwa sound, making learning come alive. Five child-sized plastic Hard Hats are also included! Available in lowercase only.