510 Words, 1 2 3 4 Year Olds, Language Learning and Montessori Toys with 31 Themes, Pocket Speech Therapy and Autism Toys, Children'S Sensory Educational Device510 Words, 31 Themes: This learning toy for toddlers aged 1 3 years old adds to 31 topics, covering almost all aspects of daily life, including numbers, shapes, colors, animals, transportation, food, etc. Help children recognize and distinguish things Professional Clear Voice: This talking flash cards reader has a clear voice with a standard American accent Montessori Education: This Montessori toy simply requires inserting cards, allowing toddlers to