Pay tribute to The Boss and all his coolness and support cats while doing it. This cork-back coaster is waterproof and heat-resistant, designed to last a long time. • Hardboard MDF 0.12″ (3 mm) • Cork 0.04″ (1 mm) • High-gloss coating on top • Size: 3.74″ × 3.74″ × 0.16″ (95 × 95 × 4 mm) • Rounded corners • Water-repellent, heat-resistant, and non-slip • Easy to clean The displayed price is for a single item.