Our Silentnight Twinkle mattress is foam and chemical treatment free for a pure sleeping experience. The beautiful cloud pattern sleep surface is hypoallergenic, reducing the symptoms of allergies. Featuring our extra comfortable, breathable polyester core and a washable cover for convenience. Whilst the pocket springs offer support and comfort all night long. The cleverly designed core also means the mattress can still be slept on whilst the outer cover is being washed. Tried and tested to the highest standards in our Satra approved testing lab for your peace of mind. Providing the safest possible sleeping environment for babies is Silentnight’s priority. Cot mattress cover is machine washable at 40C. Plus, the cleverly designed core means the mattress can still be slept on whilst the outer cover is being washed. Beautiful and cosy soft touch fabric with a cloud print design. The breathable core and supportive pocket springs ensure your baby is comfortable all night long. Silentnight is the UK’s most trusted sleep brand, with over 75 years of sleep expertise. Silentnight Safe Nights range is handmade in the UK and comes with a 5 year guarantee. Suitable for cot beds. Hypoallergenic. Allergenic. Pocket sprung mattress. Core material polyester. Polyester, . Removable washable cover. General information:Size L140, W70, D10cm. Manufacturer’s 5 year guarantee. EAN: 5037892546137.