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 ✨
Don’t forget to leave a review, it helps other makers!
How is my order prepared?
Your order will be prepared within 48 hours (2 working days).
When will I receive my order and by what means of delivery?
Currently we offer home delivery via La Poste and delivery to a relay point via Mondial Relay. But we will diversify the carriers quickly.
For France:
The delivery time is set between 3 and 5 working days. This means that an order must take a maximum of 7 working days to be delivered.
For neighboring countries:
The delivery time is set between 5 and 10 working days. This means that an order must take a maximum of 12 working days to be delivered.
What are your delivery rates?
We have chosen variable delivery rates that are as close as possible to the actual weight of your order. To find out more, consult our shipping conditions on the following page: Shipping and returns
Delivery is free from 100€ of purchase in France.
Can I collect my order in person?
Currently this option is not available .
But it will sometimes be possible to request a withdrawal on site during a convention.
I received my order but there is a problem:
Is your package damaged upon receipt? Take a photo or film the unpacking . If an item is defective.
In any case, please contact us afterwards so that we can assist you.
You can contact us on our social networks or via the following email: 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 to us as long as it is neither used nor unpacked. However, the return costs will be at your expense.
Contact us on our social networks or via the following email: contact@cosplaysmart.com . We will explain how to return the product(s). Remember to keep the package in which you received your order to return it to us.
Let customers speak for us
Très belle couleur 😁
Je les ai utilisés pour le personnage de Maléfique (la version avec Angélique Jolie)
Super produit , et un super suivi de la part de cosplay smart. Je recommande
Super maniable et de bonne qualité. Merci !
Un commande reçue plus vite que l'éclair, des produits bien emballés et de bonne qualité !
Petite bonus pour le stickers car j'adore les autocollants!
Belle couvrance et belle texture
Facile à mélanger avec le blanc pour avoir la bonne nuance de gris, facile à appliquer... Et tient toute la journée sans retouche !
J’ai l’habitude de prendre mes lentilles sur cosplaysmart et vraiment jamais déçue !
Je les aient commandé il y a quelques semaines maintenant et je les aient déballer tout juste hier !
Et vraiment j’adore le résultat !
Pour faire ma Sakura Miku c’est parfait !
Elles sont 100% confortable (pour ma part) vraiment je recommande si vous voulez sortir du "hors naturel".
Je vous laisse avec quelques photos !
Envoi rapide et soigné. Description des articles conforme. C’était mon premier achat chez Cosplay Smart et pas mon dernier. Bonus pour le stickers offert, qui est la cerise sur le gâteau.
J'hésitais avec d'autre lentille ,mais elle est parfaite pour mon cosplay de Karaba la Sorcière .Merci Cosplaysmart.
Les lentilles sont super confortables! Elle couvre complètement la pupille en plus de l'Iris mais on peut très bien voir avec! Je recommande vivement ! Je les utilise pour Shinobu Kocho de Demon Slayer 🦋
Correspond exactement à mes attentes pour la « queue de cheval de Igris / solo liveling ❤️❤️❤️
Le service, la livraison, le produit, tout est impeccable !
J’ai commandé sur cosplay smart pour la première fois et je n’en suis pas déçu ! La qualité y est présente ! Je recommande ☺️
Parfait ! Bonne taille, mousse de qualité et facile à travailler
Tout simplement époustouflant, la qualité des lentilles, la livraison est arrivée à temps tout simplement parfait je recommence si vous voulez tester les lentilles (en plus le prix est abordable)