Lufkin 706L 1/2-Inch x 100 Hi-Viz Orange Closed Reel Linear Fiberglass Tape Lightweight enclosed high impact ABS case helps keep tape clean and readable. Durable 1/2" wide fiberglass tape is waterproof and able to withstand breakage and abrasion under extreme conditions. Non-conductive construction material allows safe use around electrical hazards. Cases and reels manufactured from lightweight high impact polystyrene with winding drum to provide smooth tape recovery 100' tape length, 1/2" wide; case is blaze-orange