how to wash foam mattress pad

{"cid":"91191075","title":"Cotton \/ Polyester Memory Foam Sofa Dog Bed ,\u00a0Mechanical Wash Foam Mattress Dog Bed\u00a0","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/04\/87f23fa990ea25e200b425b9d972-200x200-1.jpg","attrs":{"Price":"Negotiation","Model Number":"S\/M\/L","Minimum Order Quantity":"100pcs per size","Delivery Time":"5 work days for sample; 35 work days for shipment","Certification":"Oeko-Tex Standard 100, SGS","Place of Origin":"China","Packaging Details":"polybag+tag","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"50000pcs per month","Material":"Memory Foam Slice for Seat","Size":"S,M,L","Color":"Grey and Mint","Packing":"Poly bag with Header","Design":"Button for 2 way use","Type":"Pet Beds & Accessories","Feature":"Eco-Friendly","Logo":"Customized Logo","Label":"care label ect"}}

{"cid":"91224835","title":"Knitted Fabric Slow Rebound Gel Memory Foam Topper Pressure Relieve Soft 4 Inch","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/6e\/e83ec6c8b0644f686df90f318549-200x200-1.jpg","attrs":{"Price":"U.S. dollar $40-100","Brand Name":"VERNON","Model Number":"VN7002","Minimum Order Quantity":"10 Pieces","Delivery Time":"15-25days","Place of Origin":"Bangladesh","Supply Ability":"Monthly production 15000 pieces","Packaging Details":"vacuum compress and wooden pallet packing or rolled up","Thickness":"4 inch","Material":"knitted fabric, mesh fabric, gel memory foam, zipper","Size":"TW, TXL, F, Q, K, CK, and custom size","Application":"Home, hotel, apartment, inn, dorm","Warranty":"10 years","Logo":"OEM logo","Service":"OEM, ODM","Certification":"16 CFR 1632\/1633 \/ OEKO-TEX Standard 100"}}