ial Grass TURF SEAM TAPE = Professional grade = Extra wide tape designed to bond the edges of artificial grass together = Use with TraffcMASTERâ„¢ Turf Seam Glue 1. Curt Seam Tape to size 2 Lay smooth side down 80 rough side faces artificial turf 3. Apply TrafficMASTERâ„¢ Turf Seam Gus, following manufacturer directions MADE IN USA & ECHO EN EE.UU.