More Quantity: This sublimation coaster set provides ample pieces for you and your family to enjoy DIY crafting together. You can personalize the coasters with your own designs to match your style—or create thoughtful, custom gifts for loved ones on special occasions. DIY Sublimation Accessories: The blank coasters feature a smooth, high-quality spandex surface that accepts sublimation ink well. Colors remain vibrant and patterns stay sharp after heat transfer. Compatible with standard heat presses. Easy to Use: Designed for home, office, or vehicle use. Each coaster includes a convenient side notch for easy removal and cleaning—simply rinse with water if needed. Non-Slip Rubber Base: Made from premium neoprene with a heat-resistant sublimation layer. Soft, durable, elastic, and textured for superior grip—keeps cups securely in place on any flat surface. INSTRUCTIONS: Optimal sublimation temperature range is 356°F–428°F (180°C–220°C), with press time between 25–60 seconds. Settings may vary by heat press—adjust as needed for best results. Color: White + Black Material: Neoprene Size: Diameter 7 cm, Thickness 3 mm Package Includes: • 15 x Sublimation Coasters OR • 30 x Sublimation Coasters Note: Actual product color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.