Sorry about the photo quality.
While at WM earlier today I observed a silver qt. of 10W40 MSHM oil sitting next to a black qt. of 5W30 MSHM oil. Why the different color bottles? So, I turned the 10W40 around and the back lable graph reads,"FULLY SYNTHETIC", but, the desciption below the graph never stated anything about it being a semi or fully synthetic oil.
I then turned the 5W30 around and the back lable graph reads,"HIGH MILEAGE", but, the description below the graph reads,"SYNTHETIC BLEND."
Can anyone explain what is going on with MSHM oil?
While at WM earlier today I observed a silver qt. of 10W40 MSHM oil sitting next to a black qt. of 5W30 MSHM oil. Why the different color bottles? So, I turned the 10W40 around and the back lable graph reads,"FULLY SYNTHETIC", but, the desciption below the graph never stated anything about it being a semi or fully synthetic oil.
I then turned the 5W30 around and the back lable graph reads,"HIGH MILEAGE", but, the description below the graph reads,"SYNTHETIC BLEND."
Can anyone explain what is going on with MSHM oil?