All addressed domestic letters handed over to Swiss Post for transport and all unaddressed consignments sent with Swiss Post’s PromoPost service may bear the “pro clima” shipment label. The label is intended for personal use only and may not be given to third parties. The “pro clima” shipment label is permitted for use with international letters, parcels and small consignments only if a valid contractual agreement has been signed with Swiss Post for the “pro clima” shipment service and the “pro clima” surcharges are paid. More information and usage guidelines can be found in the downloaded specifications, as well as at www.swisspost.ch/carbon-neutral.
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