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Silicone Heart Mold - 3D LARGE


Regular price $6.00

Make beautiful “I love you” gifts with this sweet 3-d heart mold. The resin hearts are super glossy and fit in the palm of your hand. They make a great paperweight, desk object or magnet! Or put a note inside the heart as a message to someone special! Awwww 🥰

These molds measure 3.1 x 3 x 1.2" and are

  • Flexible, soft and reusable
  • Made of non-toxic silicone; BPA free
  • Heat resistant: -40 to +446 degrees Fahrenheit, (-40 to +230 degrees Celsius)
  • Non-stick for easy release

Tips (always follow instructions for the resin you are using - these are meant as general guidelines):

  • Always pour your resin into the hardener (pour hardener into the mixing container first, then resin). 
  • Stir resin with a plastic or silicone stirring stick to reduce air bubbles. Wood is not recommended as it can create air bubbles.
  • Let resin sit a few minutes after stirring to reduce air bubbles.
  • Don’t use a torch or heat gun as it could damage the molds and make it difficult to de-mould, causing them to tear - this is especially true near the edges.
  • Wash mold as needed in warm soapy water.

    NOTE: The image showing three molds is to demonstrate relative size only - this mold comes as a single mold, size LARGE.

    Customer Reviews

    Based on 33 reviews
    Laurie Kerestes
    3d large heart mold

    like the size!

    Sandra Clark

    Love it.

    Denise Roncka
    Heart mold


    Kim S
    Hearts of many colors

    These heart silicone molds are the the best. Easy to use and and easy to get your mold out of.

    Heart mould’s

    Love these, so beautiful and easy to take out of the mould