Water Cooling Topper Pad Mattress Size 27.5x63 Inch, Perfectly Summer Cooler for Sleep, Snug Fit, Chilled Ice Bed Cushion System Without Machine for Hot Sleepers and Night Sweats

["Water Cooling Mattress Pad Only – No Cooling Unit Included: This listing includes the water-cooled mattress pad only, ideal as a replacement for users who already own a compatible cooling system.","Fit for 6mm Hose Tubes: Designed to fit systems using 6mm (0.24 inch) diameter tubing. Please verify compatibility with your device before purchase for a proper fit.","Optimized Size for Single Beds – 70 × 160 cm (27.6\" × 63\"): Provides full-body cooling coverage, helping reduce heat buildup and improve sleep quality, especially for hot sleepers.","Soft, Quiet, and Flexible Design: Made from skin-friendly materials that offer a comfortable, cushioned feel without any noise from fans or motors, ensuring a peaceful sleep experience."]