Pipeline Pigging S.U.N.’s current pipeline-pigging product line includes the following: Super Pig The all-urethane pig with replaceable parts. Optima Cast Pig A single-cast urethane pipeline pig with flexible configuration: cups, discs, multi-size cups. Super Cast Pig A single cast-urethane pipeline pig. Super Flex Pig Solid-cast Polyurethane Pig Tuffcast Pig An economical, single-cast, general-purpose urethane pipeline pig. Super Sphere A seamless pipeline sphere available in different durometers for pipelines and meter-provers. Foam Pigs For light cleaning, de-watering, and drying. Mandrel (Metal Body) Pig Metal body pipeline pig and replacement cups. Magna-Sygg Pig Detector The Magna-Sygg® Pig Detector is a non-intrusive pipeline pig signal device. Cup, Disc, and Brush Options Multisize cups, paraffin cups, discs, split discs, brushes, blades, dual durometer cups, cups and discs for mandrel pigs.