Yes. Some items—particularly the mermaid dolls—are designed for both water and land play. Other products use water specifically for their color-change interactions, such as the potty playset.
Articulation varies across the line: some dolls are described as articulated with posable joints, while others have no posable joints. Check the specific product listing to confirm jointed features for each doll.
They are primarily made from plastic, with polyester used for fabric elements where present.
Sizes vary by item. Heights range roughly from about 7.24 inches up to 14.57 inches, and weights fall in the range of about 0.62 to 1.77 pounds across the items shown.
Reset methods depend on the feature: the potty pad returns to its original color as it dries, while color changes activated by cold water (such as wings or a bodice) are reversed using warm water.
Reviewers commonly praise the toys' cute, attractive design and note that interactive features—like the rainbow effect—work and add enjoyment. Many mention the sets' gift appeal and reasonable value for the included pieces.