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Polylactic Acid (PLA) in 3D Printing: An Eco-Friendly Solution?

Well, straight off the bat - it doesn't sound very nice, does it? But, the good news - it's completely safe!

In the evolving landscape of 3D printing, Polylactic Acid (PLA) stands out as a beacon of sustainability. Touted for its eco-friendly credentials, PLA has become the go-to material for many, including us here at Draigons Den, where we craft our enchanting Draigon fidget toys. But what exactly is PLA, and is it the environmentally friendly solution it's purported to be? Let's delve deeper.

Our Dragons are printed with PLA
At Draigons Den, we use PLA to print all our Dragons

What Is PLA?

PLA is a biodegradable and 'bioactive thermoplastic' made from renewable resources such as corn starch or sugarcane. Its popularity in the 3D printing realm is largely due to its ease of use and the promise of a lower environmental impact compared to traditional, petroleum-based plastics.

The Creation Process

The journey of PLA from plant to plastic involves fermenting plant-based sugars to produce lactic acid, which is then polymerized into polylactic acid. This process highlights PLA's sustainable potential by utilising renewable resources. However, the environmental footprint of PLA is not solely dependent on its plant-based origins but also on the sustainability of the agricultural practices used to grow these resources.

The Environmental Perspective

PLA's environmental narrative is a tale of two halves. On the one hand, its biodegradability and renewable base offer a greener alternative to conventional plastics. PLA can break down under industrial composting conditions, turning into water, carbon dioxide, and biomass without leaving toxic residues.

On the other hand, the reality is not so clear-cut. PLA requires specific composting conditions to biodegrade, conditions not readily available in most residential composting facilities. Additionally, the cultivation of crops for PLA can lead to land use conflicts and require significant energy inputs, raising questions about its overall environmental benefits.

PLA is widely used in 3d Printing
PLA is widely used in 3d Printing

Is PLA Environmentally Friendly?

The answer is nuanced. PLA represents a step towards a more sustainable future in materials science, offering significant benefits over traditional plastics. However, to realize its full eco-friendly potential, improvements in composting infrastructure and sustainable agricultural practices are essential.

Our Approach to Sustainability

At Draigons Den, we're not just passive observers in the debate about PLA's environmental impact. We're actively engaging in practices that enhance the sustainability of our 3D printed Draigon fidget toys. Recognising that the true measure of a product's environmental impact lies in its entire lifecycle. Firstly we see our Draigon's as (hopefully) life long possessions. Even if they lose their appeal in the short term, they may great display items. We encourage our customers to rehome or return their Draigons if they no longer want them. This initiative not only extends the life of each toy but also aligns with our commitment to minimising waste and promoting a circular economy.


PLA, with its renewable origins and biodegradable nature, offers a glimpse into a more sustainable future for 3D printing materials. Yet, we're the first to admit its environmental credentials are contingent upon broader systemic changes, including advancements in composting and agriculture. At Draigons Den, we remain committed to leveraging the benefits of PLA while being mindful of its limitations, ensuring that our magical creations enchant not just our customers but also pave the way for a more sustainable world. To put it bluntly, if you or your kids enjoy fidget toys, we think our PLA-printed Dragons, are a much better option than the thousands of other fidget toys out there including spinners, but particularly 'Pop its'.

Join us on this journey, as we continue to explore, innovate, and lead the way in responsible 3D printing practices, one dragon at a time.

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