... .5cm Material:pu gel,TPRPlace of origin :Guangdong ,China cooling gel mattress topper Packing & Delivery Packing : simple package, ... T/T ;L/C credit ,moneygram ,western union cooling gel mattress topper Specification Namecooling gel mattress toppersize170x80cmPackingsimple package, ... long time use safe,4 non-toxic, Environmental cooling bed mattress5 An effective heat dissipation material, cool ...