Check the listing for details. Best California King waveless waterbed mattress 7 Layer Lumbar -Made in U.S.A.. Color: Gray, Condition: New. Listed at 388.71 USD. This 99% Waveless mattress is very comfortable because it is filled with super soft contour fiber which will give you that traditional waterbed feel. It also has extra fiber in the mid section which will help you level off better.It has 7 layers of fiber with extra in the mid section and it is also made with quality vinyl with reinforced corners.United States Water Mattress is one of the oldest waterbed manufactures in the U. S. that still make their product here. This mattress is designed to fit the old school california king hardside waterbed frames 72"w x 84"L x 9" deepIt also comes with the fill kit adapters and a 4oz bottle of waterbed conditioner. If you have any question feel free to contact us anytime We have this in stock and we normally ship out the same or next day via ups ground from NY or MD Thankyou for looking at our productsWaterbed Access Inc