Sublimation Puzzles

High-quality cardboard sublimation puzzles featuring a smooth, glossy white coating designed for vibrant, high-definition photo and logo reproduction. Available in two popular formats: standard A4 rectangular and heart-shaped. Perfect for personalized gifts and creative corporate branding solutions. Formats: A4 Size (Rectangular) & Heart-Shaped Material: High-density premium cardboard with sublimation coating Surface: Glossy White for crisp and durable color transfer