"For over three decades the US Series of 90% waveless waterbed mattresses have been made right here in the United States. The US Series is made from a durable 22 mil vinyl designed to give you years of use

• 100% American Made
• 90%-95% motion reduction or 2 seconds for motion to stop
• Four layer 1.2 oz (8") of Dupont fiber to reduce the motion
• Trimilate heater compatible black bottom
• 2 1/2" Reinforced corner
• Heavy Duty 22 mil vinyl (black) with 100% lap seam construction for years of use
• L-corner construction (seams located on the bottom of the mattress where there is the least amount of pressure)
• Limited Lifetime Warranty (4 years full, prorated through the life of the mattress)
• Available in King, Queen, and Super Single
• FREE Shipping (orders over $50.00)