Listings fall into two material groups: polyester satin items labeled “100% Polyester,” and true silk items labeled “100% Silk” or specifically “mulberry silk.”
Most listings use a zipper closure (often listed as “Zipper Closure” or “Closure Type: Zipper”). At least one silk option lists an end closure instead.
Polyester satin options specify machine wash and tumble dry. Silk options recommend gentler care: machine wash with followed by line dry or lay flat to dry, or hand wash and line dry, as described in individual listings.
Several satin listings are sold as a 2-pack (Package Quantity: 2), while the silk options are listed as single pillowcases (Package Quantity: 1).
Some silk descriptions list OEKO-TEX STANDARD 100 certification and note hypoallergenic or dermatologist-approved properties in the silk listings.
Thread count is listed as not applicable for several satin listings. Silk listings provide fabric weight instead, commonly citing 22 momme for their silk fabric.
