En Pointe Sprung Panel Dance Floors ~ Permanent or Touring Floors Our En Pointe Sprung Floors are pre-manufactured panels which feature Santoprene rubber cushions supporting medium density fiberboard panels with a durable maple grain laminate finish. Prices: On Request Panels interlock with aluminum splines which are inserted in machined grooves. Perimeter of floor is secured with powder coated edge trim. Ventilated edge trim available for permanent settings.