1 Tree cards are printed in the UK on 100% recycled FSC certified and fully-traceable material from within the EU. There cardstock is carbon balanced and has the highest WWF ‘Check your Paper’ rating. There 100% recycled kraft envelopes are made in the UK from EU traceable recycled content that is also completely recyclable. Using kraft fleck paper is as eco as you can get as there is no bleaching or dying in the process. There printer is one of the most eco conscious out there and all of there printing is done using renewable energy. They only use vegan inks to print there cards and they avoid the use of foil, glitter and other products that can make cards un-recyclable. biodegradable/compostable display sleeves look just like their plastic, polypropylene counterparts, only they are made with corn and potato starch here in the UK. For every 1 Tree Card sold they will plant a tree! Each card comes with a seed token that contains a mix of flowers that bees love. Planted in a pot and put in a garden or window setting, these flowers can provide a much needed snack for our buzzy bee friends while they are hard at work pollinating our planet.