1.5 ounce tubeIt was developed for the rigorous requirements of the U.S. military in the mid-1980s, TW-25B lubricant protectant has addressed a plethora of issues, and has won over even the most discriminating weapons enthusiasts. TW-25B is the choice of nearly two dozen firearm manufacturers and customizers, as well as armorers and pro shooters. It is the unmistakable choice of the U.S. military's top operators. Minimizing friction and preventing corrosion by treating metal pores on a microscopic level with the right ingredients results in benefits that most people will never fully appreciate. Another great feature of TW-25B is that it is environmentally safe and non-toxic. And, it's harmless to rubber, plastic, wood and composite materials.