Memento is an urn for burials at see. Its elegant form language is neutral and intended to address a large target group independent of their cultural or religious background. On account of its design, it briefly floats on the water surface, and then it will slowly sink to the bottom of the sea where the material, which is made of pressed recycled paper, will dissolve completely over time. Personal messages to the deceased can be written on handmade memento cards which are provided with the urn. They can be placed into the urn through a small opening at the top. Furthermore, the smooth surface of the handmade urn can be individually written on or painted.