[COMFORT AND SUPPORT]-Ferlizer double-layer memory foam topper offers two firmness options, medium firm feel and medium feel, balance comfort and support (CertiPUR-US Certified) [LIGHT SLEEP FRIENDLY]-Ferlizer selected memory foam offers the even contouring, pressure relief, and excellent motion isolation, and breathable rayon fabric from bamboo gives a cooling and comfortable feel while you sleep, perfect for light sleeping couples [ULTRA SOFT COVER]-Each corner of the breathable & soft bamboo cover has an adjustable strap, fits your mattress up to 18“ and keeps mattress topper stay securely in place, the cover is machine washable (OEKO-TEX 17.HCN.13316 HOHENSTEIN HTTI) [VACUUM PACKAGING]-Allow 48-72 hours to fully expand the new foam topper in a well ventilated area and a suitable temperature (78℉), low temperature may take more time [WORRY-FREE SERVICE]-Enjoy peace of mind with our worry-free return policy, demonstrating our commitment to your satisfaction. Ferlizer 2" [Queen] Mattress Topper, Memory Foam Mattress Topper Queen with Ultra Soft Cover & Corner Straps, CertiPUR-US Certified, Grey