Brand: OBaby Removable, softly quilted, breathable cover with taped edges for extra support and shape Water-resistant cover Excellent for air movement and heat dissipation Washable cover at 60° Inner core consists of a high tensile coil spring unit, wrapped by strong gauze and dent resistant nursery foam Cot sprung mattress Measures: 120 x 60 cm OBaby offer a free 2 year guarantee to UK and Ireland when you register your product within 28 days. OBaby Sprung Cot Mattress