2, 3 or 4 inch King Cooling Technology Plush Mattress Topper, Gel Infused Memory Foam Bed Topper with Removable Cover (4 inch, King)

After-Sale Service: Mattress Topper is compressed packaged and has a shelf life of 6 months. If the shelf life exceeds 6 months, it might not be able to rebound normally Please contact us if your mattress topper can not expand to its proper size after opening for 72 hours for replacement or refund Notice: The cooling cover is removable with a zipper and machine washable Use a towel to wipe and clean the surface of memory foam. Washing is not recommended as it will cause the memory foam to break into small pieces Exposing memory foam to direct sunlight is not recommended, as it may shorten the lifespan of the mattress topper. It is recommended to tie all the elastic bands at the four corners of the mattress topper to the mattress to prevent the mattress topper from sliding. Tying only two elastic bands may cause slippage Allow 24-48 hours for the mattress topper to expand to its proper size and shape in a well-ventilated space. Note that in lower temperatures, additional time may be required for complete expansion Our memory foam contains no formaldehyde or harmful phthalates. This mattress does not contain synthetic or natural latex of any kind Key feature: Cut to size for perfect fit, camper, RV, camping, dormroom Small Boxed for convenient shipping and easy setup Offer 6 bed sizes of mattress topper to make sure everyone has a perfect fit Meets CertiPUR-US, amfori, OEKO-TEX, Global Recycled standards for performance, emissions and durability Applicable size: (approx.) Twin: 75"L x 39"W Twin XL: 80"L x 38"W Full: 75"L x 54"W Queen: 80"L x 60"W King: 80"L x 76"W California King: 84"L x 72"W Product Specification: Type: Medium plush gel-infused memory foam mattress topper with cooling cover Material1: High-density medium plush gel infused memory foam material Material2: 40% Polyethylene and 60% polyester fiber blend cooling fabric cover Function: Ensuring a comfortable night's sleep. Pressure-relieving & eliminating motion transfer. Package included: 1 x 2"/3"/4" memory foam mattress topper with cover 1 x box opener