Dyonery Extra Firm Twin Mattress 8 Inch-queen Medium - Extra Firm Dual Sides Flippable Mattress

1.Premium Memory Foam Mattress Our mattress-in-a-box combines premium gel foam and bamboo memory foam, a fiberglass-free dual-sided cover, and medium-to-extra firm support for back pain relief. Enjoy low motion transfer and luxurious, restful sleep. 2.Adjustable Firmness for Custom Comfort Upgraded design offers medium to extra firm options¡ªmore breathable and durable than traditional toppers. Flip the foam layer to customize firmness and balance comfort with support. 3.Fiberglass-Free & Skin-Friendly Cover The odor-free, skin-friendly cover (white on one side, stylish grey on the other) is fiberglass-free, ensuring safe, stress-free sleep. Choose the side that matches your mood. 4.Certified Safety & USA-Made Quality Manufactured in Fontana, California, with strict quality control. Certified by CertiPUR-US? and Oeko-Tex? Standard 100¡ªsafe for families, including pregnant women and babies. 5.Hassle-Free Warranty & Setup 365-night trial + lifetime warranty. Compressed in a box for easy transport: unpack, stretch, and allow 24¨C48 hours to fully expand. Perfect for quick bedroom upgrades.