Herbalife Type Ask Me about my 3-Day Trial Button (HERBALIFE-801). These business building buttons are a great way to interact with potential new customers. By wearing a button that says “Ask me about my 3-day trial” gets the person that sees the button to ask the question. All buttons measure 2 – 1/4 inches and is in excellent condition front and back. All buttons 100% authentic and Made in the USA.