【About our product】They are 13-month stock gaskets.100% new original packaging of T***TA . 【Dimensions?】The outer diameter of the gasket is 0.82 inches, the inner diameter is 0.47 inches, and the thickness is 0.07 inches. This drain plug gasket is required for every oil change and helps seal the drain plug to the oil pan surface. 【Quantity?】You will receive 1 unopened packs for a total of 10 gaskets. 10 high quality oil drain gaskets made in Japan, they will match your car perfectly. 【What color is it?】These are BLUE in color They are blue in the RAL #5001 【Customer Service】100% satisfied or money back to you BENEDETTO GASKET size M12