EBayUnused. The bag that stores the encasement is dirty but the item is new and not used. Brand Color White Size Queen More features 100% Cotton Comfort : Experience true comfort with our mattress cover, made from 100% premium cotton with a high thread count for extra softness. The naturally breathable fabric wicks away moisture and reduces heat retention, creating a cool and comfortable sleeping surface. Gentle on sensitive skin and completely hypoallergenic, it’s the perfect choice for families, children, and anyone who values a healthy, restful sleep. Double Mite Protection : The mattress encasement combines a high-density weave to effectively block dust mites and airborne particles. The tightly woven fabric has a pore size of ≤10μm, physically blocking mites from entering. It is ideal for those seeking hypoallergenic mattress protector, helping to prevent nighttime discomfort caused by dust mites and promoting deeper, more comfortable sleep. Fully Enclosed Design : Our mattress covers feature 360-degree protection and a premium sealed zipper design. It guards against bed bugs, dust mites, and other common allergens. The smooth-running, noiseless zipper makes it easy to put on and take off, while ensuring a secure fit that keeps your mattress protected all night long. Durable, Easy-Care Protection : Microban antimicrobial technology helps keep the queen mattress protector fresh by reducing odor-causing bacterial growth on the material. The mattress protectors are machine-washable and tumble dry low, retaining their antimicrobial and mite-resistant properties even after washing. The Microban technology used in products is U. S. EPA registered and EU BPR notified, and has a history of effective use in bedding.