Based on my observations, these car cup COASTERS are fantastic for both practical and decorative purposes... They’re very functional, protecting your car from spills and making cleaning a breeze, and they look great with a variety of colors and designs to suit your style. The coasters are made of durable materials, so they won't wear out easily but they are also lightweight. The only downside is that they may not fit into every car cup holder situation, so be sure to measure first. Overall, a grSee full review