The vase was made of yellow clay at the top and had a cap of asphalt, which would govern a copper cylinder of 2.6 cm x9, which in turn contained a smaller cylinder of iron.
Ang gusi ay ginawa ng mga dilaw na luad sa itaas at nagkaroon ng takip ng asphalt, na kung saan ang pamahalaan ng isang matanso silindro ng 2.6 cm x9, na siya namang naglalaman ng mas maliit na silindro ng bakal.