https://www.google.com/url?sa=t&sour...uhXhp-wVb-TVAz
Fifteen minutes and you'll know more than you need to.
I've bought Red and tacky since this video.
I had to buy something and as said above, grease is generally grease down to a certain low end price point and even then it's serviceable.
Two tubes last me long time.
And
They have an aerosol spray can with the same red and tacky grease in it. It's been handy.
Also
I'm loving my ryobi battery grease gun and zerk lock.
Only Two fingers needed instead of three hands....