Square Braid Fiberglass Packing – 0.75″ (3/4″) Square – 1000℉ – 83 Feet Full Roll Material: Square Braid Fiberglass Packing Size: 3/4″ Square Roll Length: 83 Feet – 25 LBs Service Temperature Limits: 1000℉ Color: White Waves: Two Layers of plain