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 creative and meaningful designs to match your style. They also make thoughtful, handmade gifts for loved ones on special occasions. DIY Sublimation Accessories: The blank coasters feature a smooth, dense spandex surface that accepts sublimation ink well. Colors appear vibrant and patterns remain sharp after heat transfer. Ideal for use with heat transfer stickers. Easy To Use: Suitable for home, office, or vehicle use. Each coaster includes a convenient side notch for easy removal and cleaning. Stains can be rinsed off with water. Non-slip Rubber Base: Made from high-quality neoprene with a thermal transfer layer. The material is soft, durable, elastic, and features an anti-slip textured base to securely hold cups on flat surfaces. INSTRUCTIONS: These coasters are compatible with heat presses operating between 356°F (180°C) and 428°F (220°C), with recommended press times of 25–60 seconds. Optimal time and temperature may vary depending on your heat press—adjust as needed. Color: White + Black Material: Neoprene Size: Diameter 7 cm, thickness 3 mm Package Contents: 15 x sublimation coasters or 30 x sublimation coasters Note: Color representation may vary slightly due to lighting conditions and screen settings. Slight measurement variations of ±1–3 cm may occur.