The Easy Glass Tube woven fiberglass tube from Easy-Liner is used for trenchless spot repairs of old and/or defective pipes. The material is used as an alternative to flat sheets of fiberglass used for sectional point repairs. It may also be used for no-dig lining of 2-inch-diameter pipes using a long-length packer. It is available in 160-foot rolls. 888/639-7717; www.easy-liner.com.