Gold Black Red Complete 7-Piece Black to Red Color Changing Dice Set Includes D20, D12, D10, D%, D8, D6, D4 – each die features thermochromic enamel that shifts from black (cool) to vibrant red (warm) at around 88°F (31°C). Hold them, rub them, or dip in warm water to see an instant color shift – cold water reverses the effect Premium PU Leather Dice Bag Included Each set comes with a high-quality, durable PU leather dice bag with quick open and close drawstring design for easy dice storage and carrying Easy to Read with Smooth Rounded Edges Numbers are deeply engraved with high contrast for quick reading at a glance, and every edge is smoothly rounded for comfortable rolling Solid Zinc Alloy & Smart Size Management Each die is cast from solid zinc alloy for a satisfying heft. D4, D6, D8 are intentionally sized at 14-16mm to keep total weight comfortable (105g, 3.7oz) while fully readable; full-size metal dice would be 150-180g (5.3-6.3oz), which many players find too heavy Perfect DND Gift with Magic Color Shift The dramatic black-to-red transformation is mesmerizing at any gaming table – a great D&D gift for dice goblins, collectors, and players who love color shifting accessories Complete 7-Piece Black to Red Color Changing Dice Set Includes D20, D12, D10, D%, D8, D6, D4. Each die features thermochromic enamel that shifts from black (cool) to vibrant red (warm) at around 88°F (31°C). Simply hold them in your hand, rub between your fingers, or dip in warm water – you'll see an instant color shifting effect. Cold water reverses it back to black, so you can repeat the magic again and again. For the most dramatic result, try hot vs. ice water. Premium PU Leather Dice Bag Included Each set comes with a high-quality, durable PU leather dice bag. The quick open and close drawstring design makes dice storage and carrying effortless. The soft lining protects your dice from scratches. Easy to Read with Smooth Rounded Edges Numbers are deeply engraved with high contrast for quick reading at a glance. Every edge is smoothly rounded for comfortable rolling. No more squinting or sore fingers. Solid Zinc Alloy & Smart Size Management Each die is cast from solid zinc alloy, giving you a satisfying heft that plastic dice simply can't match. You may notice that the D4, D6, and D8 are sized at 14-16mm – slightly smaller than standard plastic dice. This is intentional. A full-size metal D6 would make the entire set too heavy (150-180g / 5.3-6.3oz) for comfortable use. By smartly sizing down these three dice, we keep the total weight at just 105g (3.7oz), similar to a plastic set, while maintaining 100% readability. You get the premium metal feel without the arm fatigue. Perfect DND Gift with Magic Color Shift The dramatic black-to-red transformation is mesmerizing at any gaming table – a great D&D gift for dice goblins, collectors, and players who love color shifting accessories. Surprise your party with dice that change color in your hands. Complete Set Details 7-piece set includes: D20, D12, D10 (00-90), D10 (0-9), D8, D6, D4 – everything you need for Dungeons & Dragons, Pathfinder, and other tabletop role-playing games.