Learning Resources Teaching Tac-Tiles (LER9075) Engage childrens senses and Strengthen fine motor skills with these colorful, fun-to-feel teaching tac-tiles Reach into the bag and find two matching colors, shapes, or textures (smooth, bumpy, ridged, and rough) and introduce early math into play Great tactile play for kids with special needs Set includes 20 easy-to-clean plastic pieces (5 shapes with 4 different textures each), 10 activity cards, and drawstring storage bag; shapes measure 2h Ideal for ages 3+