Students get a grasp on early math skills with these squishy, colorful worms that make counting, sorting and measuring fun. Includes worms in six colors and four sizes (1", 2", 3" and 4") and Activity Guide packed in a convenient storage bucket. Details: Assorted styles (color and size will vary)Includes worms in 6 colors and 4 sizes (1", 2", 3", 4")Includes acivity guideGreat way for students to obtain basic math skillsColorful worms that make counting, sorting and measuring funPlasticFor ages 3+