These envelopes let your message blossom – quite literally. The seed paper from which the envelopes are made in various formats is biodegradable and contains seeds that grow into small plants after a while. The perfect combination of advertising message and forward-looking statement – ideal for horticulture, the energy sector or sustainable leisure offers. DIN C6, DIN C5, DL or square front and back printable 80 g seed paper (flower mix) made from 100% recycled paper 100% biodegradable (approx. 3 weeks) with peel-and-seal strip surface with visible and tangible seeds colour variations possible due to the seeds tip: avoid full-coverage layouts, as the seeds make the paper texture uneven matching the seed paper greeting and invitation cards available from 50 pieces