Product details list ceramic and dolomite as the materials. Listings note "Crafted from durable ceramic" and that the planter is "Made from durable dolomite."
Listings present these eggs as seasonal Easter and holiday décor, specifically marketed as suitable for Easter celebrations and holiday tabletop displays.
These decorations are commonly used on tabletops, in baskets, and as part of festive displays or gift arrangements; some listings also note suitability for tabletop outdoor display.