You are buying the exact disc pictured. The ESP Heat is multi-colored weighing 170-172 grams and has the stock stamp.
The picture is the description of the color.
From Discraft:
The Heatâ„¢ debuted as the 2014 Ace Race proto and quickly caught fire with players for its control, glide and distance at slower arm speeds. It has a smaller rim for easier grip, and is being hailed as a breakthrough in delivering improved distance for new and developing players.
Line: ESP
Class: Distance Driver
Speed: 9
Glide: 6
Turn: -3
Fade: 1
Shipping will be in a padded envelope.