Most elephant piggy banks are made from dolomite ceramic (a glazed ceramic). At least one option is made from rubberwood for a wooden version.
Reported heights range from about 4.21 inches up to 7.75 inches. Common sizes include 4.21, 5, 6.5, 7, and 7.75 inches tall.
Weights reported range from roughly 0.75 pounds up to 2.5 pounds. Many ceramic options fall around 1.3–2.1 pounds, while the wooden version is about 0.75 pounds.
Ceramic elephant banks commonly use a deep glaze and a glossy/shiny finish to protect and lock in colors and surface details.
Coins are held on the elephant's back until the trunk is raised, which drops the coins into the bank. Coins are removed via a rubber stopper on the belly.
They are marketed toward children and nurseries—often presented as birthday gifts for a child or as playful nursery/children's-room decor.
Durability features mentioned include construction from dolomite ceramic and surface treatments such as deep glazing and a glossy finish, which help protect and lock in color and surface details.