Artist: Susannah Bleasby. Blank Inside. Printed in the UK on white 300 gsm FSC certified card stock, packaged without plastic. Cards come protected in a compostable bag made from Nativia®, a bio-based film made from plant sources. Printed in the UK on white 300 gsm FSC certified card stock, packaged without plastic. Cards come protected in a compostable bag made from Nativia®, a bio-based film made from plant sources.