The T60 Safe-Tik Fire Retardant Tape Edge Sewing Threads, in natural, gold, and white, and the T60 ColorMatched Safe-Tik Fire Retardant Tape Edge Sewing Threads exceed industry standards and specifications.  Recently, Four Seasons Stitching underwent testing and received the approval of The Lilly Management Group.  This comes on top of passing the federal laboratory testing for T60 Safe-Tik Fire Retardant Tape Edge Sewing Threads.  These crucial tests assure our customers of quality, fire-retardancy, and federal compliance.