Go to http://www.blueworksbrand.com/sample/
Select the product you want to request
Enter the offer code MLB
Enter your name, e-mail, address and phone number
Enter that you heard about the offer from "Machinery Lubrication Magazine"
Fill out the rest of the form and hit Send
Technically this is for "industrial professionals". One sample request per person, available while supplies last. Offer only available in the continental US.