Kroil penetrating oil was developed specifically to solve the common aggravation of frozen metal parts, saving time, aggravation and parts. Its unique molecular structure facilitates penetration while maintaining a structure that breaks bonds due to either corrosion or compression. Kroil creeps into tiny spaces, dissolves rust and lubricates to loosen frozen metal parts. The oil, which is based on scientific discoveries at Kano Laboratories, is now available in a new 16.5-ounce economical industrial size. For more information, visit www.kanolaboratories.com.