Has A Compression Rate Of 36Lbs And It Features The Perfect Amount Of Cushioning And Stiffness 100 Percent Recovery Rate; Lasts From 3-7Yrs Good For Mattresses, Bedding Support, And All Other Home And Commercial Upholstery Applications Care Instructions: When unpacking, allow at least 2 days for the foam to breathe in order to recover its original size and form. Country Of Origin : United States after unboxing, allow the foam to lay flat for 2-3 days to gain original size and shape back.