The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Next page 1 Support 2 Foam 3 Firmness Level 4 The Product Previous page Next page 1 Unboxing 2 Size & Sleeping Positions 3 Our Story Does this memory foam mattress require a specific type of bed frame or foundation? No specific frame is required. However, a solid, flat foundation or slatted base with slats less than 3 inches apart is recommended for optimal support. Will the mattress have a strong chemical smell upon unboxing? There might be a faint "new mattress" smell upon unboxing. It's non-toxic and should dissipate within a few days if aired properly. How long does it take for the mattress to fully expand after unboxing? Typically, the mattress expands within 24-72 hours. For best results, allow it to expand in a well-ventilated area. Can I machine wash the mattress cover? Typically, removable covers can be machine washed on a gentle cycle and air-dried for best results. Is this mattress CertiPUR-US certified? Yes, it's CertiPUR-US certified for safety and performance. Complete Your Bedroom Setup Bed Frame Mattress Mattress Topper Noise Free Modular Design Heavy Duty Metal Platform Bed Frame, Easy Assembly, Sturdy & up to 3000lbs 8" Charlotte Twin Size Made with CertiPUR-US certified mattress foams & OEKO-TEX Standard 100 textiles. 4'' Standard Mattress Topper Memory Foam Mattress Topper Special Feature No Box Spring Needed, Fade Resistant, Squeak Resistant, Stain Resistant Fill Material Charcoal Infused Memory Foam, High Density Foam, Cotton, Polyester Lightweight and Breathable This topper has a light, comfy texture, creating a nice and constant air flow.