Never worry about countertops and furniture surfaces being damaged by hot drinks with these drink coaster sets. The coasters are double-sided, combining felt and cork to provide an excellent using experience. With these coasters, all countertops and furniture surfaces will be well protected. Features -Color:Black -Material: Cork and felt -Size:10.00X10.00X0.50cm/3.93X3.93X0.20in -The coasters are double-sided, combining felt and cork to provide an excellent using experience. -With these coasters, all countertops and furniture surfaces will be well protected. -Cork coasters are impact-resistant and can effectively resist heat, and prevent the cup from slipping. -Felt coasters can hold cold and hot drinks and absorb water stains from the bottom of the cup. -These reversible coasters are suitable for home, office, restaurant, coffee shop and more. Package list: 8 x Double-sided Coasters