Threshold King Box Spring Cover White Solid Fits 5-9in Deep Machine Washable Threshold King Box Spring Cover in a crisp white solid finish provides a clean, tailored look for your bedding ensemble. Designed to fit box springs ranging from 5" to 9" deep, this machine-washable cover is crafted from a durable cotton-rich blend (60% cotton, 40% recycled polyester) for long-lasting use. The fabric is OEKO-TEX Standard 100 certified, ensuring it has been tested against harmful substances. Its simple, modern design effortlessly conceals your box spring while maintaining a minimalist aesthetic. Measurements: • Dimensions: 78in x 80in x 12in deep (198.1cm x 203.2cm x 30.4cm) • Fit Range: Fits box springs 5" to 9" deep #Minimalist