

250g Polyshape Polymorph Hand mouldable Plastic Bag
About this item
- ๐ฅ Low-Melting Thermoplastic: Softens in hot water (~62ยฐC / 140ยฐF) - easy to use at home or in the workshop.
- ๐๏ธ Shape by Hand or Tool: Mould, stretch, or press into shape directly - perfect for detailed work or quick fixes.
- ๐ช Strong & Nylon-Like When Set: Forms a solid, impact-resistant material ideal for long-term use.
- โป๏ธ Fully Reusable: Reheat and reshape repeatedly without loss of strength or flexibility.
- ๐งฐ Perfect for DIY & Repairs: Great for fixing plastic parts, custom handles, brackets, knobs, or enclosures.
- ๐ญ SFX & Cosplay Ready: Perfect for creating custom-fitted vampire fangs, prosthetics, and costume props that precisely match each individualโs teeth or facial shape โ comfortable, reusable, and professional-looking.
- ๐งช Prototyping & Modelling: Ideal for engineers and designers to make fast, functional prototypes.
- ๐จ Craft & Mould Making: Create custom moulds, casting forms, and sculptures with ease.
- ๐ก Clear When Soft, White When Hard: Visual indicator shows when the material is ready to mould.
- ๐ช Known by Many Names: Also sold as Fantastic Plastic, Instamorph, Shapelock, Thermomorph, or Multimorph - same great formula, different brand.
Product description
Polymorphic plastic is a nylon-like plastic that can be softened at a temperature of 62ยฐC and shaped by hand. Once solidified, it is extremely durable. Therefore, any repair made with this product will last forever. Plastic can be melted and re-melted indefinitely. How to use: Prepare a container (cup, bowl, etc.). Pour the granules there. Pour boiling water. Wait until the granules become transparent. Gently remove the hot water and wring out to squeeze out the trapped water between the granules. Start molding.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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