Review on Coasters Crystal Rhinestone Interior Accessories Interior Accessories in Cup Holders by Kirt Knox

The review: These rhinestone coasters may add some bling to your car, but they are completely useless when it comes to holding cups securely in place. Based on our own experience the cups slide around on these coasters, making for a dangerous driving situation.The fact that they are automotive in nature doesn't help the fact that they don't serve their intended purpose. The only pro is the glitzy appearance, but that's hardly enough to justify the purchase. Save your money and invest in a better product..