What's this BULLSHIT?
Tell me how you're going to tell these apart when they get a little dirty from being on the workbench, and your safety glasses are a bit dusty
Same thing goes for Valvoline. This is BULLSHIT. Yeah, they are a hair different sizes, but... only going to be noticeably different sizes when sitting next to each other by comparison. When either is by itself, you might grab the damn ATF and pour it in your engine instead of the oil, by accidental mistake