YUMIAO 4 RV King Memory Foam Mattress Topper for RV with Ultra Soft Cover CertiPURUS Certified 7280

2LAYER DESIGN Memory foam mattress topper offers two firmness options CertiPURUS Certified, medium feel and medium firm feel, balance comfort and support. SIZE RV KING 72 80 ULTRA SOFT COVER The premium cover is ultra soft, breathable, and machine washable OEKOTEX 17.HCN.13316 HOHENSTEIN HTTI HEALTHIER SLEEP Our selected premium 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 VACUUM PACKAGING Allow 4872 hours to fully expand the new foam topper in a well ventilated area and a suitable temperature 78, low temperature may take more time WORRYFREE SERVICE Enjoy peace of mind with our worryfree return policy, demonstrating our commitment to your satisfaction