Have a new or improved product or service? Serve it up to potential customers and supporters with the duo of a colorful informational booklet and round genuine cork beverage coaster. This customizable coaster is 3.75" across and 1/8" thick. The content of the booklet is up to you - so begin with artwork, or focus on contact information, coupons, QR codes or other content. This set is the perfect giveaway to introduce products and services or maintain the profile of an existing brand. It's great for grand openings, trade shows, seminars or welcome promotional packets.