The polly pigs are inexpensive and versatile types of pipeline cleaning device. The polly pigs are made of light weight polyurethane foam and they are easy to work with, negotiating uncommon piping, fittings, and valves. Sizes range from 2" to 60" standard, with a density ranging from 2-pound, 5-pound, and 8-pound per cubic foot. Standard pig configurations include bare, criss-cross, wirebrush, plastic bristle, and silicon carbide. Polly-pig styles can be identified to best suit your pipeline cleaning applications by reviewing specification sheets. The polly pigs are used for drying, scraping, pipe cleaning, batching, and product removal operations in the oil and gas industries, municipality, food and beverage, mining, chemical and petrochemical, cosmetic and pharmaceutical industries.