You choose the weights. We choose the colors. For a limited time, get exclusive discounts on our Nike Grind Plate Mystery Sets. These bundles include a mix of limited edition colorways, offering a unique and exciting twist on our best-selling product. Nike Grind Bumper Plates are crafted from Nike Grind rubber, a byproduct of Nike's footwear manufacturing process. Measured by total product volume, each plate is made with at least 30% Nike Grind rubber. Because footwear color palettes vary from season to season, each batch of Nike Grind rubber is unique and yields a limited edition run of these plates as they're released. This is your chance to grab a piece of history!