Latex is highly resilient, pillows bounce back and never need fluffing. These pillows will not breakdown and set, unlike fiber and down.3 Year limited warranty Cover - 100% Cotton Filling - 100% Latex foam rubber Great for back, side and stomach sleepers Comes in 200 TC 100% Cotton zippered cover Made from 100% Latex foam rubberCountry of Origin: China Finish: White King Measures: 16 x 34 Length: 15-1 2 Size: King Cal King Width: 33-1 2