This is a bottle of the so-rare-it’s-magical Pennzoil Ultra Euro in 5W-40 grade. You are all but guaranteed not to find this stuff in any brick and mortar stores. I had to order this direct from the Pennzoil site. It is quite pricey at $50 for six quarts but is reported to be a robust oil. It has a long list of approvals, including VW’s 502/505 and Audi’s 503.01 spec. I haven’t poured this in yet, I’ll be trying it out for the next oil change.