Coast your way to new business with the help of this useful drink accessory! Measuring 4 1/4" x 4 1/4" 5/16", this square shaped absorbent stone coaster features a cork backing, natural cream color and you can customize each one with a corporate logo, event title, brand name and more to create an exceptional giveaway. What an excellent investment for promotional events, banquets, celebrations and more. The options are endless! For a superb opportunity of promoting your business, invest in this item today!