NMFC # 156830-8 Description Flat bottom construction holds up to 30% more than star bottom bags. Meets government Comprehensive Procurement Guidelines for recycled liners – 100% recycled plastics, 10% post-consumer. Contains no heavy-metal additives. Heavy-Duty. For light wood, metal scraps, wet cardboard, etc. 33 gallon capacity. 33X39. 1.5eq Mil Gauge. 100 Bags per Case.