Coaster have two layers material which have absorbent water function,the upper layer is a ceramic with water absorption function
Mandala-style coasters come with cork back to protect the table tops from scratches and let the coaster stay in place well
This set of table coasters come with stain-resistant and anti-scratch black iron metal holder that stores them in a stacked position, you don't need to bear coasters placed everywhere
This 4 inch mandala style coaster have suitable size,beautiful designs and vibrant colours, suitable for almost all kind of cups or mugs