Most Threshold pieces are made from porcelain; some listings alternatively describe items as ceramic. Descriptions call several items lightweight porcelain, while a few listings use the broader term "ceramic."
Reviewers commonly report that these pieces feel heavy, well-made, and solid, with good resistance to chipping. At least one listing describes a serving bowl as break-resistant.
Descriptions note glazed, smooth, and textured finishes. Several pieces feature decorative detailing such as beaded or beaded‑rim trim.
All provided titles and descriptions show the pieces in white or a fresh white finish.