Most queen plum bedding sets are made from microfiber or polyester. Some sets use cotton or faux silk, and a few are blended fabrics (for example, 50% cotton/50% polyester).
Common comforter and quilt sizes are around 88"×88", 90"×90", and 92"×88" (inches). Oversized or duvet/insert pairs may be larger (examples include roughly 93"×97" or 97"×93").
Fill is most often polyester (polyfill), with some down-alternative options available. Several sets are described as hypoallergenic or treated to resist dust and allergens.
Larger collections often include decorative pillows, euro shams, bedskirts, and full sheet sets. Some room‑in‑a‑bag options also add window panels, valances, and tiebacks. Decorative details commonly listed are embroidery, pleating, and reversible designs.
Some sets list certifications such as OEKO‑TEX STANDARD 100; verified listings may include the certifying institute and a certification number.