ONBRILL 3 Inch Gel Bamboo Charcoal Memory Foam Mattress Topper with Removable Soft Cover, Queen Size, Dual Layer Foam Bed Topper for Back Pain, Pressure Relief, Soft Firmness - CertiPUR-US Certified

Brand: ONBRILLColor: GreyFeatures: Dimensions: 80"L x 60"W x 3"H. Before first use, please lay the topper flat in a ventilated area for 48-72 hours until it is fully expanded. Low temperature may need more time Breathable & Soft Bamboo Charcoal Fiber Fabric:Our mattress padding is wrapped in bamboo charcoal fiber fabric, which is not only soft and skin-friendly, but also naturally breathable and moisture wicking. The zipper design removes the cover for easy organization and is machine washable for easy cleaning Gel & Bamboo Charcoal Memory Foam: Comfortable slow rebound gel bamboo charcoal memory foam distributes body pressure for a cooler sleeping, and bamboo charcoal infusion promotes moisture removal and dryness. Bamboo charcoal foam provides excellent body support and absorbs moisture Bamboo Charcoal for Odor & Moisture Control: Both the memory foam and support foam are enhanced with bamboo charcoal, known for its natural ability to absorb moisture and eliminate odors.