Comparison : Item # PC31-2013.5.ca, Tribolube-31, 13.5-Oz. Cart.
Item # PC31-9637, Tribolube-31, 1-Lb. Can
Item # PC31-9638, Tribolube-31, 5-Lb. Can
Item # PC31-9639, Tribolube-31, 35-Lb. Pail