The M-Series is here - Maxi and Minis join our Monster bottles in a special series with measurement marks!!!

3-D Silicone Fish Mold - KOI


Regular price $8.00

This 3-D fish mold is the perfect complement to all of your water-scene projects!

One of several fish styles we offer, you can customize the coloring on these Koi by mixing up different colors of resin or by brushing on mica powder wherever you want it.

Measuring 2.0 x 1.5", these molds are

  • Flexible, soft and reusable
  • Made of non-toxic food-grade 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.

    Customer Reviews

    Based on 5 reviews
    3 wee fish

    Love using these little guys! They’re great and so fun to use in my art!

    Barbara Wilson
    3D koi

    Finally put it to use the other day along with the beta mold. I do believe they will become magnets along with many others!

    judy lester

    love it

    Emily Ross Campos
    This fish mold is adorable!

    I have had so much fun with it - I use my left over resin and try different colors to get fish of all colors. My grandchildren love them and want to put them in their fish tank!

    Catherine Bowersock
    fish Mold

    love it. looks like a big fish.