Top Range Premium Dual Turf Mat with Nylon 6-6 Turf Premium Dual Turf Mat with highest degree material in Nylon 6-6. German BASF glue secures the turf from falling out. Extremely refined. Feel the comfort with NBR cushion foam and practice for hours. Protects golfers from elbow injuries with extreme comfort system. 2 turf types in 1 mat = straight & crimped turf provides golfers the most realistic fairway feeling 5'x5' full size mat for all types of swings and clubs.