The Silentnight Safe Nights Lullaby Cot Mattress gives your little one a comfortable, supportive place to sleep through the night. It's a foam-free and chemical-free design that keeps things simple and pure for babies. The breathable core stays comfortable without overheating. A hypoallergenic sleep surface helps reduce allergy symptoms, so breathing stays clear and easy. The cloud-patterned cover is quilted for extra softness. It's sized to fit standard cots at 120cm by 60cm, with 10cm depth for proper support. The cover removes and washes at 40C when you need to freshen it up. The core can still be slept on while the cover's in the wash, so there's no disruption to bedtime routines. Silentnight tests every mattress in their Satra-approved lab to meet the highest safety standards. Handmade in the UK and backed by a five year guarantee, for lasting peace of mind. Suitable for cot. Hypoallergenic. Allergenic. Core material polyester. Polyester, . Removable washable cover. General information:Size L120, W60, D10cm. Manufacturer's 5 year guarantee. EAN: 5037892546144.