Bed-in-bed for safely putting your baby to sleep, with breathable materials and a washable cover. - Brand: färska - Product Name: Bed in Bed Flex - Color: White/Gray - Materials: Cotton/Polyester - Included: Mattress/Cover/Belt Thank you for viewing. I used this as a bed-in-bed for about two months, but I no longer need it, so I am selling it. Only the fixing belt is missing. The fixing belt seems to be necessary when using it as a feeding seat. It has been used, but it is in relatively clean condition.