Product Overview Our premium square ceramic coaster is designed for high-quality sublimation printing, making it a must-have for home, office, or gifting purposes. The glossy white surface ensures sharp, full-colour prints, while the included self-adhesive cork backing provides a non-slip grip and protects surfaces from scratches. Bright white ceramic with sublimation coating – for crisp and detailed prints Smooth, durable surface – ideal for photos, designs, and logos Self-adhesive cork base – adds protection and stability Heat press compatible – recommended for use with a flat heat press Use with a 1.5mm silicone mat – helps ensure even heat distribution Perfect for homes, cafés, offices, colourful photography, and promotional giveaways, these coasters are both functional and stylish. Available in a round shape as well as in both matt and glossy finishes. Product Specifications Feature Details Material Ceramic Dimensions 10cm x 10cm x 0.6cm Colour White Finish Glossy Print Application Dye Sublimation Equipment Needed Flat Press Pressing Temperature 180 Degrees Pressing Time 3 Minutes Pressing Pressure Medium