You can see it, say it and touch it while learning the top 30 survival words like danger, stop, police etc. The visual accompanied by the tactile experience is a great multi-sensory tool, reinforcing each word. Directional arrows will teach correct letter formation. Each card measures 4 1/4" x 5 1/2" and has an easy-to-clean laminated surface. Perfect addition to the primary, special education and ELL classrooms.