This set provides children with quiet, self-directed, tangible ways to identify how they’re feeling, release the energy those feelings create, and calm down. Each bottle features a unique emotion, color, and interactive element that ties to 1 of 4 emotions — happy, angry, scared, and sad. Details: Express Your Feelings Sensory Bottles design 9.84'' x 4.96'' x 2.17'' 4 sensory bottles Play therapy bottles Emphasizes social emotional learning Activity Guide included For ages 3 and up