This opportunity is for a firm-fixed price contract to supply black polyethylene liners for spill cleanup kits used in NIH labs, with a one-year period of performance. The base quantity is 444 cases (100 bags per case) delivered within 30 days of award, with an option for up to 1,332 additional cases. Performance location is the NIH Supply Center in Gaithersburg, MD. The acquisition is unrestricted, full and open competition, with no small business set-aside. Award will be based on technical capability, price, and delivery.