Cotton topper with double inner filling. Sizes: Twin: 190×120+39 cm Full: 135 x 200 + 39 cm Queen: 152 x 200 + 39 cm King: 180 x 200 + 39 cm California king: 200×200+39 cm (please choose the desired size from above) Material: Outer face: 100% cotton. Inner filling is made of fiber, for extra comfort. About the product: -Cotton topper from Karaz linen. -Inner filling is up to 7 cm high. This topper is surrounded on the entire lower edges by a stretchable fabric, with a rubber at the end, to hold the mattress from the bottom, it’s up to 39 cm high, giving a streamlined and extended shape of the mattress, helping to stabilize the felt and prevent its movement during sleep. Features: -High thickness and the elasticity of the inner filling gives you double comfort while sleeping. -It keeps the spine in a healthy position while sleeping How to use: -This topper is placed over the mattress, and the edges of the mattress are then wrapped with the fabric cover. -To keep the topper clean, we recommended to wrap it with the fabric cover. Washing instructions: dry cleaning to ensure the quality of the product for a longer time. One-year warranty: Karaz Linen is the first brand specializing in comfortable sleep. It gives a one-year topper warranty. warrantee includes cases of internal filling getting clumped. Karaz Linen.. Comfort sleep