Make personalized dog ID tags and keychains with this heart geode silicone mold from MelbMolds. Organic beauty meets resin creativity with this Heart Geode Silicone Mold! Each cavity features a softly irregular, geode-inspired heart shape that adds a natural, handcrafted feel to every piece — perfect for resin charms, keychains, pet ID tags, and elegant handmade accessories.
 
Product Details
✨ Shape: Geode-style heart
✨ Cavities: 4
✨ Dimensions: 2.8–3.5 cm (approx. 1.38 in)
✨ Depth: 4 mm (approx. 0.16 in)
✨ Material: glossy silicone — flexible, durable
✨ Surface: Smooth interior for glass-like resin finish
✨ Cleanup: Easy to clean with just tape — no water required
 
🎨 Compatibility
Epoxy resin, plaster, wax, soap, polymer clay, concrete.
 
💡 Use Ideas
Ideal for geode-inspired heart keychains, elegant resin charms, and personalized pet ID tags. Try translucent tones, crystal effects, soft pastels, or metallic accents to highlight the natural stone-like edges beautifully.
 
UV resin option: We offer transparent silicone molds suitable for UV resin upon request. Please leave a note at checkout specifying whether you would like all molds or only selected molds made in transparent silicone for UV resin.