Make your business stand out from the crowd with this coaster set! It's a four-piece collection made of concrete and each has a different color: green, blue, yellow, and red. There's full cork backing on each coaster to keep them from scratching tabletops, plus this features a bamboo stand. This is perfect for offering to customers or using at a restaurant or bar. Add your company name or logo for maximum visibility. Get more people to know about your brand!