I void warranties - Cork-back coaster

Meet the I void warranties - Cork-back coaster: the mug’s best friend that protects surfaces with a wink. Waterproof, heat-resistant, and built to last, it’s the homey touch your coffee table deserves—and it makes a thoughtful little gift for friends and family.

Key Features & Design

• Material: Hardboard MDF 0.12″ (3 mm) with a cork 0.04″ (1 mm) backing and a high-gloss coating on top
• Size: 3.74″ × 3.74″ × 0.16″ (95 × 95 × 4 mm)
• Corners: Rounded corners for a smooth, finished look
• Performance: Water-repellent, heat-resistant, and non-slip
• Care: Easy to clean
• Note: The displayed price is for a single item

Designed to cradle your mug and guard your surfaces from moisture and heat, this coaster combines practical protection with a touch of personality. A simple, reliable upgrade for desks, bedside tables, or coffee nooks—and yes, it plays nicely with a wide range of decors.