NWOT unbranded green flip flop sandals from Cuba

NWOT These sandals are from a friend who bought them in Cuba. They say Cuba on them as well as a brand or city I do not recognize. They measure about 9.75” or 25cm from heel to toe, so I would say they are around a size 7. They look like leather and have a slight heel of less than 1”. Smoke free, pet friendly home