A ball-jointed doll is any doll that is articulated with ball and socket joints, and strung
together with elastic. They are usually designed to be easily customizable by the doll owner.
(Source: bjd.fandom.com)

Whisper Dolls are hand-crafted, collectible dolls for ages 15 and up. They are artist-cast in polyurethane resin.
(Dust from sanding is toxic.)