little mermaid villain

Design details include purple mesh and sequin-covered corsets, tentacle-shaped skirts with suction-cup prints or layered mesh, shell-style necklaces (sometimes light-up), and a synthetic wig matched to the character’s look.

Some costumes include a light-up molded shell necklace that requires small batteries — examples list button-style cells or small 6V batteries (e.g., 2 CR2032 or listings that reference “2 6V‑DC” batteries). Many dolls and toys in this group are described as not using batteries.

Tentacles are made using foam-backed layers or fiber-filled shapes, sometimes built around an inner poseable wire, and are supported by hoops or structured yokes so they hold shape and create the tentacle silhouette.

Dolls in this group are described as articulated: smaller figures often have about three points of articulation, while collectible or poseable dolls can have up to five points — commonly neck, arms, and hips.

Necklaces are often molded shell charms on cords or faux-leather chains, commonly using a 16" cord with a lobster-claw clasp. Some versions include a light-up shell feature that requires small batteries.