Guidelines for Handling 3D-Printed Flow Arts Props Made from TPU

Our props are made from high-quality TPU (thermoplastic polyurethane) using 3D printing. The material is flexible, grippy, and durable – ideal for Flow Arts. To ensure your prop lasts as long as possible, please keep the following handling tips in mind:

1. Elastic is good – permanent deformation is not
TPU can deform elastically under pressure – meaning it returns to its original shape after being bent or squeezed. That’s why drops are usually no problem at all. However, if the material is under constant or excessive pressure, it can plastically deform – meaning it stays bent or misshaped. To maximize your prop’s lifespan, avoid storing it in compressed or deformed positions and aim to keep it within its elastic range during use.

2. Avoid heat – don’t leave it on the car dashboard
TPU becomes noticeably softer at higher temperatures. Around 60–80 °C (140–176 °F), it may start to warp or lose structural stability. Never leave your prop in a hot car – especially not on the dashboard or behind a windshield in direct sunlight – as high temperatures can permanently damage the material.

3. Understand the structure – avoid overloading weak spots
3D-printed TPU objects are built layer by layer. The bond between the layers is naturally weaker than the material within each layer. Strong bending against the print direction or repeated stress on thinner parts – for example, putting body weight on structurally weak areas – can lead to delamination or surface tearing. While drops are usually fine, be mindful not to bend or crush delicate parts, especially if the print is thin-walled or structurally complex.

4. Each print is unique – and carefully inspected
3D printing is a highly complex and time-consuming process. Each prop is built up over many hours, layer by layer. Due to this manual and precise nature, minor visual imperfections may occasionally appear – this is completely normal and part of the process. We thoroughly inspect every item for structural defects before shipping. However, some printing issues inside the material may not be visible during visual checks.
That’s why we offer a 1-year warranty on all our prints – as long as they are used and stored appropriately.

Conclusion:
TPU is a fantastic material for Flow Arts props – flexible, impact-resistant, and long-lasting. If you protect it from heat, avoid permanent deformation, and handle fragile areas with care, your prop will serve you well for a long time. And if anything goes unexpectedly wrong despite that – we’ve got you covered.