Ultrasonic Waterproof Cotton Mattress Protector King

Protect Your Mattress with the Diamond Grid Ultrasonic Waterproof Protector

Keep your mattress fresh and clean with this premium waterproof mattress protector, designed to shield against spills, stains, and allergens. Crafted from a super soft blend of brushed fabric and whole-piece cotton, it offers a cozy, breathable feel that enhances your sleep comfort. The advanced ultrasonic composite TPU membrane provides reliable waterproof protection without compromising softness or breathability. Its 15.75-inch (40 cm) high surrounding fabric ensures a snug fit, keeping the protector securely in place beneath your fitted sheets. Easy to maintain and machine-washable, this protector delivers hassle-free care while extending the life of your mattress. Ideal for king-size mattresses, it’s the perfect upgrade to safeguard your investment and improve your sleep hygiene. Elevate your bedroom’s comfort and protection today.

Key Features

• Waterproof TPU Membrane: Guards against liquids, spills, and stains.
• Soft Cotton Blend: Combines 3 oz brushed fabric and 3 oz/yd² cotton for exceptional comfort.
• Secure Fit: 15.75-inch (40 cm) high fabric sides for a snug mattress wrap.
• Breathable Design: Allows air circulation to keep you cool and comfortable.
• Machine Washable: Easy to clean and maintain for everyday use.
• Hypoallergenic Protection: Helps reduce exposure to dust mites and allergens.
• Grey Color: Neutral tone that complements any bedroom décor.
• Available Size: King to perfectly fit larger mattresses.

Free Shipping on All Orders Across the Continental U.S.!

• Enjoy free, contactless delivery to your door with fast, reliable shipping across the continental U.S. on every order!
• Select products offer premium delivery with optional room of choice setup and full service options with disposal included, for a seamless experience. Premium service options are detailed at checkout.
• Note: We currently do not ship to Hawaii or Alaska
• Shop now for convenient delivery tailored to you! Learn more about shipping options here.

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Hassle-free returns! Not satisfied? Return most items within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here