If walking along a beach is relaxing, consider what this Concrete H2O Absorbent Coaster with a Spiral Shell design does for your conscience. This drink coaster features an eco-friendly mixture of non-toxic recycled ash with cement to produce a high quality drink coaster perfect for making a small statement and maybe expressing your love of the ocean. Each coaster is individually handmade, so every piece is just as unique as the next, just like every seashell is. Now imagine how wonderful it would be for future generations to experience that relaxing beach walk, and you will see how a little effort like using a Concrete H2O Absorbent Coaster with a Spiral Shell can go a long way!