From Noble Excellence, this pillow features: Hypoallergenic premium polyfill and the shells are 100% cotton which is woven into a 300 thread count allergen barrier sateen fabric. The shell fabric is treated with Microban TM for antimicrobial protection as well as Scotchguard TM which is a stain-release treatment. Machine washable for easy care Firm density: Firm pillow filling reduces compressibility ensuring that your head doesn't sink down into your mattress while you're asleep, and conforms to the shape of your head and neck. Available in two sizes: Jumbo or King. Imported. Each size is sold separately.