Take to the bay, or try your hand at keeping the lighthouse, the possibilities are endless with our City by the Bay play carpet! Made of non-toxic and non-allergenic materials 100% polyamide means the cut pile on this play carpet is soft yet durable so it can withstand rugged wear and tear - in a classroom or at home! The gel backing keeps the rug from slipping as kids move, adding stability and safety for little ones, while double-serged edges prevent fraying. All Learning Carpets Play Rugs have a two-year warranty and meet Class I flammability and CAL TB-117-13 Flammability standards. Perfect Size for many play areas 36" length by 79" wide.