Platinum Choice pillows are filled with spiral-spun, hollow core, siliconized, premium polyester fibers. They are soft, resilient pillows with a down-like plushy comfort and durability for a synthetic price. the siliconized finish prevents a flattening and matting. The ticking is a 100% white poly-cotton with a maximum fill weight of 26 oz. Available in Standard, Queen, and King sizes.