ducational Insights Teachable Touchables allows students to identify if something is scratchy, slippery, silky, or soft? Young learners build tactile awareness and vocabulary skills as they interact with these 20 texture squares (10 different pairs) in a variety of hands on activities. Each square measures 3 L x 3 W inches. Includes a tip sheet packed with fun activities that touch on matching, vocabulary, communication, and tactile discrimination skills. Stores in a handy drawstring bag. Ages 4 and up.