Description: Backed by our 120 night trial period. The foam used in our mattress is CertiPUR-US certified - No phthalates, no ozone depleters, no CFCs, no mercury, no lead or heavy metals, no formaldehyde, no PBDEs, and low emission (VOCs). Our mattress also meets federal flammability standard 16 CFR 1633. The Top layer - 3" of 3.0lb density gel memory foam. This adjusts to your body, allowing relief to pressure points and aligning your spine, while also keeping you cool. While the bottom layer is 7" of 1.8lb base foam. Specifications: Premium eLux gel memory foam mattress that provides cooling and resiliency every night Increase breathability and airflow allows for a comfortable night's sleep No springs to poke or sag Developed and constructed in the United States of 10" Gel Memory Foam Easily carried through your home by yourself and a helper with our vacuum-packed shipping design Extremely easy installation instructions 120 night trial period Dimensions: Twin: 39" by 75" by 10" Twin XL: 39" by 80" by 10" Full: 54" by 75" by 10" Queen: 60" by 80" by 10" King: 76" by 80" by 10" Cal King: 72" by 84" by 10" Warranty: 10 Year Full Coverage Your new eLuxury Supply mattress comes with our 120-night risk-free trial which lets you return the mattress and get a full refund if you aren't completely satisfied. The eLuxury Supply mattress will support you better than your old mattress so it's normal to experience some small aches and pains as your body adjusts to getting proper support. We listen to our customers - read our cooling gel, memory foam mattress reviews. We encourage you to sleep on your eLuxury Supply 10 Gel Memory Foam Mattress for at least 30 nights to allow for this adjustment period. We're confident you'll love your eLuxury Supply 10 Gel Memory Foam Mattress but if you don't, let us know. We'll send a courier over to remove the mattress from your home. Once the process is complete, you'll be refunded 100% - simple as that! International Shipping Disclaimer: All mattress orders outside of the contiguous USA must be quoted via phone or chat. Any orders made with a shipping address outside the contiguous USA must be quoted or they will be canceled.