Our commercial bouncy castles are safe for kids and built to last. We only use the highest quality lead-safe and flame-retardant materials, including best commercial quality vinyl, Polyester or Nylon weave that is thickly coated on both sides with PVC, by the way, recommend to bouncy castle hire company, the inflatable disco dome is very popular in the UK, buy disco bouncy castle for hire, they got a good income and reviews.