Renewalube is the future of firearm care and maintenance. Renewalube grease s water-resistant formulation immediately penetrates and forms a long lasting bond to metal. Once applied, renewalube grease performs flawlessly at temperature ranging from -40 Fahrenheit to 427 Fahrenheit. This grease reduces friction four times better than traditional greases and is a USDA certified biobased product which means it is non-toxic and biodegradable. Note: This item cannot be shipped to an address within the state of California