Mil Low Density Code Green Green Tint Liner. A Note about Bio-Degradable: Products either comply with ASTM-D6400 for compostability, or do not. There is no “in-between”. Labeling products “Bio-Degradable” that do NOT comply with A STM D6400 may be against many governmental standards, including State of California Public Resource Code Section 42355-42358. Many products without ASTM D6400 certification are NOT degradable or compostable. Product has a minimum of 6 month shelf life. Please store in a cool, dry area. Product requires compostable atmosphere to trigger degradation. Star Seal. Coreless Roll. Made in USA.