<span style="font-size: 16px;">Caution Buried Sewer Line Below Detectable underground marking tapesprovide for easy buried pipeline detection and identification of utilityinfrastructure. Detectable tapes can protect against costly damage tounderground pipelines. The tape is 5 mils thick, which consist ofaluminum foil encased between two layers of polyethylene plastic. Thefoil is to be visible from both sides of the tape and no inks or printcan extend to the edges of the tape. All ink is laminated to protectthe printed warning message. </span> <br /> <span style="font-size: 16px;"></span> <span style="font-size: 16px;"><br /></span>