This two in one product is great for all kinds of promos. The square coaster doubles as a bottle opener. The opener is hidden on the bottom of the coaster. The sleek bamboo coaster is functional and eco friendly. Add a custom digital full color imprint to make this Bamboo Coaster stand out! Bottle opener is inset on the bottom in top right corner of coaster. Great for restaurants, bars, breweries, banks, hotels, and more! Protect your counter, table or desk with this great square coaster! Made of 100% natural bamboo with a metal bottle opener. Suitable for most drinking cups and beverages. Hand wash only. Coaster has a smooth top and is individually polybagged. Full color digital imprint is included in the price.