Kendall GT-1 Max 5w-30 with Liquid Titanium - 12/1 qt. Case

I'd like to clarify, Is this price for 1Qt or for pack

i understand between synthetic and semi synthetic but what is the difference between the two different colored containers. they seem to read the same

Is this oil the up to the latest api sn plus rating?

Is this oil good for my 1999 Lexus es300?