Hey these are pretty cool! You can give one to your Mom or your friends or even your boss. Don't forget your sister! Anyone who likes pretty things. You can use it as a decoration or for your drink. Each coaster is a unique, tumbled stone tile featuring a durable Happy Accident Art image transfer. These are funky decor for any room. To prevent fading or wear, and to create a beautiful and functional product, the image is sealed to permanently display in rich tones.