This is an UPGRADE only. 500' 75ga Biolefin Biodegradeable Polyolefin, a food-grade, acid-free, biodegradeable shrink film with all the properties of our most popular film for wrapping soaps, candles, cookies, books, paper, artwork and almost any other product. Totally decomposes into biomass within 3-5 years, unlike other, corn-based films that merely suspend plastic particles in a corn substrate...which, when released, take 40-50 years to decompose. For more details, click here.