Unisub Hardboard Heart Shaped Coaster - Cork Back Pack of 40

Add a touch of charm and personalization to any space with our Unisub Hardboard Heart Shaped Coasters. Crafted for both aesthetics and durability, these coasters feature a vibrant white gloss sublimation surface on the front and a natural cork backing to protect surfaces from scratches and heat. Perfect for Valentine’s Day gifts, weddings, anniversaries, or custom drinkware sets, these heart-shaped coasters are ideal for sublimation printing, delivering sharp, full-colour results every time. Key Features: Pack of 40 heart-shaped coasters High-gloss white sublimation surface for stunning image reproduction Durable hardboard construction with smooth edges Cork backing for added grip and surface protection Dimensions: Approx. 3.75" x 3.75" (9.5cm x 9.5cm) Compatible with all standard flat heat presses