The mattress extender is made in special dimensions that are suitable for extending the Kai bed so that it becomes 150 in length, place the extra piece in extension one of the other.

The mattress is cold foam. It's reversible and the mattress is covered with a 100% organic cotton velvet padded cover. The cover is breathable and has a soft surface that helps the child's body regulate its temperature. The cover has a YKK zipper, which makes it easy to remove when necessary, for example, if you need to wash it. It can be washed at 60 degrees, not dried in a dryer.

The mattress has been tested in accordance with the safety standard EN16890:2017 Infant bed mattresses

30 × 70 × 8 cm