Dyonery Firm Mattress Topper Queen 4 Inch Firm to Extra Firm Reversible Bed Topper

1.Bamboo Fiber Reversible Mattress Topper: Designed with dual-sided firmness (firm to extra firm), this topper provides targeted spinal support to relieve back/waist pain from inadequate mattress support, balancing comfort and stability for optimal sleep. 2.Upgraded 2-Layer Cooling Design: The 4-inch topper features a 1-inch cooling ventilated gel memory foam layer (for temperature regulation) and a 3-inch high-density bamboo-infused memory foam layer (for enhanced support and durability). The bamboo charcoal foam resists deformation, delivers "just right" firmness, and absorbs odors to maintain a fresh environment. 3.CertiPUR-US & Oeko-Tex Certified Safety: Crafted with CertiPUR-US certified foam and Oeko-Tex Standard 100 fabric, the topper is free of harmful substances, independently tested for safety, and ideal for creating a healthy sleep space for families. 4.Skin-Friendly Bamboo Cover & Non-Slip Security: The breathable, removable cover is made of soft bamboo fiber for skin-friendly comfort and heat-wicking performance. Non-slip beads and adjustable elastic straps on the base ensure the topper stays securely in place, while a zipper closure allows easy removal for machine washing. 5.Lifetime Warranty & Versatile Use: Backed by a lifetime warranty, this topper is a cost-effective upgrade for any bed¡ªperfect for guest rooms, dorms, RVs, or travel. Contact us for support with any issues, and enjoy enhanced comfort without replacing your mattress.