--- product_id: 50885396 title: "500g Polyshape Polymorph Hand mouldable Plastic Bag" brand: "polymorph" price: "191 zΕ‚" currency: PLN in_stock: true reviews_count: 13 category: "Polymorph" url: https://www.desertcart.pl/products/50885396-500g-polyshape-polymorph-hand-mouldable-plastic-bag store_origin: PL region: Poland --- # Extremely strong and durable once set Softens at 62Β°C for easy hand molding Biodegradable & reusable multiple times 500g Polyshape Polymorph Hand mouldable Plastic Bag **Brand:** polymorph **Price:** 191 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ”₯ Shape your world, then reshape it again! ## Quick Answers - **What is this?** 500g Polyshape Polymorph Hand mouldable Plastic Bag by polymorph - **How much does it cost?** 191 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/50885396-500g-polyshape-polymorph-hand-mouldable-plastic-bag) ## Best For - polymorph enthusiasts ## Why This Product - Trusted polymorph brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Once set, it’s tough enough to fix and create lasting projects - β€’ **Made in the UK:** Quality assured with local craftsmanship and sustainability - β€’ **Eco-Smart Crafting:** Biodegradable formula means guilt-free creativity - β€’ **Endless Reusability:** Melt, reshape, and reinvent your designs again and again - β€’ **Mold Your Imagination:** Transforms from pellets to solid in minutes with just hot water ## Overview 500g Polyshape Polymorph is a biodegradable, hand-moldable plastic that softens at 62Β°C, allowing you to create durable, custom shapes with ease. Perfect for repairs, crafts, and prototyping, it can be melted and reused multiple times, offering sustainable versatility made in the UK. ## Description Polymorph plastic is a Nylon-like plastic that can be softened in 62Β°C (140Β°F) and shaped by hand. Once set, it is extremely strong - so if you're fixing something with it, it will last forever. Plastic can be melted over and over again. Directions of use: 1. Prepare a container for the pellets - this can be a mug, a bowl, etc. 2. Add pellets into container 3. Pour boiling water into container 4. Wait for the pellets to become transparent 5. Carefully remove from hot water, drain, and squeeze out water trapped in beteween the pellets 6. Start moulding! Review: Like magic, but science! - This stuff is amazing! I’d no idea it existed until my son was researching model cells for his year 7 project. Someone had made a cell and said it was made from polymorph. So we tried it. It comes as tiny balls of white plastic. Put them in hot water and they go transparent and you can mould them really easily. If it goes wrong, stick it back in the water and try again. It dries really quickly back to the original hard white consistency. He then coloured in all the parts of his model with sharpie pens and it looked great. We are now wondering what else to make as it was so much fun. Will definitely buy more. Review: Great product - Grandson used it to make face masks. ## Features - polymorph - also known as fantastic plastic, instamorph, shapelock, thermomorph, multimorph - melts in hot water! - very strong when set - biodegradable - made in UK ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017SA92O4 | | Batteries required | No | | Best Sellers Rank | 124,864 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 72 in Modeling Compounds | | Customer Reviews | 4.6 4.6 out of 5 stars (539) | | Date First Available | 10 Nov. 2015 | | Included components | storage bag | | Item model number | Gndie/va93 | | Item weight | 500 Grams | | Product Dimensions | 18 x 2.5 x 28 cm; 500 g | ## Product Details - **Age range (description):** Adult - **Brand:** Polymorph - **Colour:** natural - **Educational objective:** Creative Skill - **Included components:** storage bag - **Item weight:** 500 Grams - **Material:** Thermoplastic polymer - **Number of items:** 1 - **Recommended uses for product:** Detailed sculpture making and repairs - **Special feature:** Reusable and heat-mouldable plastic ## Images ![500g Polyshape Polymorph Hand mouldable Plastic Bag - Image 1](https://m.media-amazon.com/images/I/81WJqhnUutL.jpg) ## Questions & Answers **Q: Does resin stick to this product? I want to make a barrier to make freeform moulds** A: Sorry not tried to stick it but it is worth experimenting as it is easily mouldable. I am sure you will find uses for it if you are into making things. If you want to make moulds I am sure you will find a release agent such as silicone spray sold as a lubricant but polymorph is not at all flexible so the shape needs to be of a type you do not need to flex the mould to release the casting. **Q: Can you use this in your mouth to form fangs** A: According to youtube you can. There are tutorials there. Polymorph is good stuff and sets really hard so obviously do not swallow it!! I have had some fun with polymorph and would recommend it. There could be a few problems on hot summer days as it gets quite soft at about 80 degrees centigrade but at body heat there should be no problem. I have not used it in a situation where I am in prolonged contact with it but it seems pretty benign stuff. Have fun. **Q: what type of glues will help it to bond to other plastics?** A: It will bond with certain plastiics with no glue. **Q: This may be a totally stupid question but I have to ask! Is this product vegan and cruelty free? Thanks!** A: As far as we can tell not even a single fruit fly dropped into the process tank (since it's sealed), so yes, nobody died during manufacturing process, and it's oil-based, so vegan-friendly (but please don't eat it; not that anything would happen to you, but it won't be tasty). Hope this helps ;-) Marcin @Materialix ## Customer Reviews ### ⭐⭐⭐⭐⭐ Like magic, but science! *by L***T on 27 October 2017* This stuff is amazing! I’d no idea it existed until my son was researching model cells for his year 7 project. Someone had made a cell and said it was made from polymorph. So we tried it. It comes as tiny balls of white plastic. Put them in hot water and they go transparent and you can mould them really easily. If it goes wrong, stick it back in the water and try again. It dries really quickly back to the original hard white consistency. He then coloured in all the parts of his model with sharpie pens and it looked great. We are now wondering what else to make as it was so much fun. Will definitely buy more. ### ⭐⭐⭐⭐⭐ Great product *by N***L on 22 February 2025* Grandson used it to make face masks. ### ⭐⭐⭐⭐⭐ I love this stuff *by M***E on 15 January 2019* Generally I don't review products but for this I have made an exception. This is a great product. I will always have some handy from now on. It is so easy to use and hardens to make a really solid fix. I used it to repair a couple of broken plastic hose and cable retainers on the vacuum cleaner and I am totally impressed. ## Frequently Bought Together - 500g Polyshape Polymorph Hand mouldable Plastic Bag - Polydoh mouldable Plastic (250g) + 6 Free Packs of Colouring granules [Like polymorph, plastimake, instamorph] --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/50885396-500g-polyshape-polymorph-hand-mouldable-plastic-bag](https://www.desertcart.pl/products/50885396-500g-polyshape-polymorph-hand-mouldable-plastic-bag) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*