Silicone Heart Mold – 6 to 28 mm
Silicone Heart Mold – 6 to 28 mm
Silicone Heart Mold – 6 to 28 mm
Whether you're a maker, cosplayer, jewelry creator or crafting enthusiast, this silicone heart mold is the perfect tool to bring adorable mini hearts to life.
With high-quality flexible silicone, every pour becomes effortless — no bubbles, no distortion, just perfect resin hearts ready for your projects.
Why This Heart Mold Is a Must-Have
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Silicone → ultra flexible + durable
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100% easy unmolding → even for beginners
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Ultra-precise mini hearts → 6 to 28 mm
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Fully versatile → epoxy resin, UV resin, FIMO, clay, soap, fondant, chocolate
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Perfect finish → smooth, glossy, professional result
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Great for beginners & pros
Perfect for:
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DIY jewelry (charms, cabochons, pendants)
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Romantic details for cosplay accessories
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Kawaii decorations
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Mini Valentine’s / wedding ornaments
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Scrapbooking & miniature art
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Sweet decorations (fondant/chocolate depending on silicone grade)
Technical Specifications
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Material: 100% platinum silicone, non-stick, non-toxic, BPA-free
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Food-safe compatibility: Yes / To confirm with certificates (LFGB/FDA)
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Heat resistance: –40°C to +230°C
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Mold size: approx. 17.3 × 7.5 cm
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Number of cavities: 26 hearts
Heart sizes included:
6 mm, 8 mm, 12 mm, 20 mm, 28 mm
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Mold thickness: 2.5 mm (anti-deformation)
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Surface: smooth, glossy, anti-bubble
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Resin compatibility: epoxy, UV, polyurethane
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Durability: 200+ casts
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Cleaning: warm water / mild soap / dishwasher
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Safety: odorless, long-lasting, non-toxic
⭐ Cosplay Smart Tip
Add pearlescent, holographic or galaxy pigments to create magical hearts inspired by Zelda, Final Fantasy, Sailor Moon or Genshin Impact.
FAQ
How do I use a silicone heart mold for resin?
Pour UV or epoxy resin into each cavity, remove bubbles with a toothpick, let it cure, and unmold easily thanks to the flexible silicone.
Is this heart mold food-safe and resin-safe?
Yes — if the silicone is certified food-grade.
But always use one mold for one purpose only: food OR resin.
How do I avoid bubbles in resin?
Warm the resin slightly, pour slowly, and pop micro-bubbles with a toothpick.
Is the mold heat resistant?
Yes: –40°C to +230°C. Perfect for baking, resin or clay.
Is it suitable for UV resin?
Yes — the silicone transparency even helps UV curing.
Ready to level up your crafting? Add this Silicone Heart Mold to your cart now!
Share your creations using #CosplaySmart — we love showing off the community’s masterpieces ✨
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How is my order prepared?
Your order will be prepared within 48 hours (i.e., 2 business days).
When will I receive my order and by what delivery methods?
Currently we offer home delivery via La Poste and delivery to a collection point via Mondial Relay. But we will diversify our carriers quickly.
For France:
The delivery time is set between 3 and 5 business days. This means that an order should take a maximum of 7 business days to be delivered.
For neighboring countries:
The delivery time is set between 5 and 10 working days. This means that an order should take a maximum of 12 working days to be delivered.
What are your delivery rates?
We've chosen variable shipping rates that are based as closely as possible on the actual weight of your order. For more information, see our shipping conditions on the following page: Shipping and Returns
Can I pick up my order in person?
This option is not currently available .
However, it will sometimes be possible to request a local pickup during a convention.
I received my order but there's a problem:
Is your package damaged upon arrival? Take a photo or video of the unpacking . If an item is defective.
In any case, contact us afterwards so we can assist you.
You can reach us on our social media channels or via the following email address: contact@cosplaysmart.com
I would like to return one or more items:
You have up to 30 days after your order to return your item, provided it is unused and unopened. However, you will be responsible for the return shipping costs.
Contact us on our social media channels or via email at contact@cosplaysmart.com . We'll explain how to return the product(s). Remember to keep the original packaging you received your order in for return shipping.