This mattress topper is made with soft, plush microfiber and is designed to add softness and comfort to a mattress that is too firm. Features: Baffle Box Construction: Boxes to prevent content from shifting Elastic Bands: Elastic straps secure the Poly Bed to the corners of your mattress 300 Thread Count: Prevents fill from escaping 100% Cotton: Fine cotton allows the fill to breathe Gel Microfiber: Down-like luxury and benefits from technically advanced microscopic synthetic fibers Easy Care: May machine wash and dry or have professionally cleaned / Filling completely re-lofts after washing Hypoallergenic: Synthetic Gel Microfiber filling naturally resists bacteria and other allergens Guaranteed Quality: Guaranteed against manufacturing defects for 3 Years This product was tested for harmful substances and certified according to STANDARD 100 by OEKO-TEX® VC025 232673 TESTEX Imported