The PlanToys Tactile Stones Set offer a wide range of opportunities for play! Complete with 24 stone pieces made from PlanWood that can easily be stored in a provided fabric bag, the set invites children to explore their sensory skills, sequence and pattern recognition, matching and categorizing skills and more. Experiment with the following activities: Matching Game, Memo Game, Matching Sequences, Stone Tracing, Line Drawing Practice, Stacking Game, or Blind Matching Game! These stones are also compatible with dough for imprinting and stamping. Playing cards are available for download online.