All materials are sustainably sourced – 90% in the UK 10% in the Netherlands.  They’ve PETA Approved Vegan certification and are certified by RCS (Recycled Claim Standard). For further details check Sustainability Information https://www.school-smart.co.uk/sustainability.
Further, the certificate holders are hand-made by craftspeople, from scratch, in our South Yorkshire, UK based workshop. Modern Slavery statement available on request.