Create sweet and meaningful resin pieces with this heart letter envelope silicone mold by MelbMolds. Designed as charming envelope shapes sealed with a heart, this mold is perfect for Easter, spring crafts, and love-themed handmade creations. The clean envelope lines and heart detail add a romantic and elegant touch, making your finished pieces perfect for gifts, keepsakes, and personalized accessories. ✨💖
✨ Product Details
✔️ Shape: Heart Letter Envelope
✔️ Cavities: 4 cavities
✔️ Size: 3.2 cm (1.25″) and 4 cm (1.6″)
✔️ Depth: 0.4 cm (0.16″)
✔️ Material: Premium handcrafted silicone — flexible, sturdy, heat & cold resistant
✔️ Surface: Glossy interior finish for smooth release and shiny results✔️ Cleanup: Remove cured residue easily with tape — no water required
✨ Compatible With
Epoxy resin, resin, wax, soap, clay, plaster/gypsum, concrete, and low-melt metals (for craft use only).
🎨 Use For
Perfect for Easter keychains, love-themed charms, gift tags, handmade gifts, message keepsakes, jewelry pieces, and personalized accessories. Add pastel spring colors, metallic accents, or handwritten-style lettering to create envelope resin pieces full of warmth and meaning. ✨
Heart Letter Envelope Silicone Mold – 2 Sizes 💌✨
- Handcrafted Silicone Molds: Experience high-quality craftsmanship with MelbMolds' for epoxy resin.
- Effortless De-molding & Consistent Results: Our Molds are designed with a shiny surface for effortless de-molding, ensuring your creations come out smoothly without sticking. Plus, the mold's shape remains consistent for predictable results.
- Heat Resistance & Easy Cleaning: Our molds are heat-resistant and easy to clean. Simply use scotch tape to remove any residue. To ensure optimal shelf life, store your molds in a dust-free environment.
- Compatibility: Our molds are designed for safe use with a wide range of materials, including epoxy resins, plaster, wax, soap, polymer clay, gypsum, Jesmonite, and concrete. With MelbMolds, you can confidently meet all your craft needs.






