All our plastic is sourced from UK suppliers as per ISO 14021:2016. This is to qualify our filaments to contain 50%–80% recycled components. Although our filaments are recycled, there is no impact on the quality of the finished product. Our suppliers are committed to using recycled plastics because they have the same belief as us, that we have a responsibility to make sure 3D printing does not cause more of a burden on the environment. Regenerate3D is committed to maintaining a responsible attitude towards our environment and maintaining sustainability. Please see below for a list of plastics we use with some simple specifications for use and capability. If you have any specific questions or requirements, just let us know using the details at the bottom of the page to contact us.