Customize sublimation puzzles to create one-of-a-kind DIY designs! Embellish each puzzle with stylish designs perfect for a handcrafted gift or use in your own space.Details:8" x 10" (20.3cm x 25.4cm)1 mm thickness6 sublimation puzzlesCardboardSublimation Instructions:Pre-heat press to 356°F (180°C) and press for 80 seconds.Do not exceed 374°F (190°C)Single side sublimation only.Always reference manufactures instructions for recommended use, time, and temperatures for each heating machine, as they could vary. Surface will be hot. Use protection when handling finished product.